10 Best Dewormers For Small Dogs in 2026
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For small dog owners, the Elanco Chewable Quad Dewormer for Small Dogs is the best overall pick. It combines a beef-flavored chewable that small dogs actually take with broad-spectrum coverage against four major worm types. The Best Broad Spectrum award goes to WORM X PLUS 7 Way De-Wormer Chewables for Small Dogs, while the Best Value Pack is the Durvet Triple Wormer Tablets for Puppies and Small Dogs.
Finding a dewormer that fits a small dog’s size, weight, and tolerance for pills can be frustrating. Many products are designed for medium or large breeds, leaving owners of small dogs splitting tablets or guessing at doses. This guide cuts through the options to help you choose the right format and coverage for your dog.
We evaluated the top dewormers for small dogs based on manufacturer specifications, expert round-ups, and patterns in owner feedback to give you a clear, practical recommendation.
Top 10 Dewormers For Small Dogs in the Market
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The Best Dewormers For Small Dogs, Reviewed
Elanco Chewable Quad Dewormer for Small Dogs
What We Like
- Beef-flavored chewable for easy dosing
- Broad-spectrum covers four worm types
- Suitable for puppies from 4 weeks old
Trade-offs
- Only 4 tablets per package
The Elanco Chewable Quad Dewormer covers tapeworms, roundworms, hookworms, and whipworms in a single beef-flavored chewable tablet, so you don’t need to guess which wormer to grab. It’s meant for dogs over four weeks old, which covers puppies as soon as they’re old enough for treatment. The beef flavor helps get the tablet into a picky small dog without a fight.
The trade-off is that you get only four tablets per pack, so if you have multiple dogs or need to retreat, you will run out fast. Compared to the Durvet Triple Wormer, which comes with 12 tablets, the Elanco gives you fewer doses per purchase. It is a straightforward option for a single treatment, but plan ahead if you need more than one dose.
WORM X PLUS 7 Way De-Wormer Chewables for Small Dogs
What We Like
- Covers 7 worm types in one tablet
- Tasty chewable, given with or without food
- Over-the-counter, no prescription needed
- Treats all three hookworm species
Trade-offs
- Only for dogs 6-25 lbs, not smaller or larger
- 6-count pack means fewer doses per purchase
Seven worm types in a single chewable tablet means you don’t have to juggle multiple products or guess which parasite your dog picked up at the park. That broad coverage covers two tapeworms, two roundworms, and all three hookworm species, the kind of thoroughness that matters when your small dog sniffs everything on a walk. It uses the same active ingredients found in vet brands (pyrantel pamoate and praziquantel), but you can buy it over the counter without a prescription. The tablets are flavored and can be given with or without food, which helps when you have a picky eater.
This product only fits a specific weight window: dogs between 6 and 25 pounds. If your dog is smaller or larger, you need a different product. The 6-count pack gives you more doses per purchase than the PetArmor 7-Way Dewormer’s 2-count, so you won’t run out as quickly. Owners who prefer a liquid for tiny puppies might look at the HEVAVA Liquid Wormer 2X, which comes with a syringe for measuring.
Durvet Triple Wormer Tablets for Puppies and Small Dogs
What We Like
- Non-prescription purchase
- Convenient chewable format
- 12-count pack for multiple treatments
Trade-offs
- Only for puppies and small dogs, not for larger breeds
- Not effective for dogs over 25 pounds.
A twelve-count pack of non-prescription chewable tablets means you can treat a small dog multiple times without reordering after every dose. For an owner with a puppy or small breed who wants an affordable, straightforward option that keeps a full course of treatment in the cabinet, this pack delivers exactly that.
One limitation is that these are sized only for puppies and small dogs, so if your household includes a medium or large breed, you will need a separate product. Compared to the Elanco four-tablet pack, the Durvet pack gives you three times the tablets. That extra supply can be useful for multiple doses or for households with more than one small dog.
HEVAVA Liquid Wormer 2X for Dogs and Puppies
What We Like
- Double-strength pyrantel pamoate formula
- Includes syringe for precise dosing
- Safe for puppies as young as 2 weeks
- Palatable flavor, no food withholding needed
Trade-offs
- Only covers roundworms and hookworms, not tapeworms
- Requires a follow-up dose for full lifecycle coverage
This liquid dewormer contains pyrantel pamoate at 4.54 mg/mL, a double-strength suspension that targets roundworms and hookworms in dogs and puppies. The included 10 mL syringe allows you to measure the dose by weight, which reduces guesswork and waste. It is safe for puppies as young as two weeks old and for lactating females two weeks after whelping, making it a practical option for breeders or anyone managing a litter. The palatable flavor helps with administration, and there is no need to withhold food before or after dosing.
This formula only targets two worm types, so if your dog has tapeworms or whipworms, you’ll need a different product. Compared to a broad-spectrum chewable like PetArmor 7-Way, which covers seven worm species, the HEVAVA is more limited in scope. But for a focused, gentle option that works on the most common puppy worms and comes with a dosing syringe for accuracy, it fills a specific niche well. Just know what worms you’re dealing with before you buy.
Product photos

PetArmor 7-Way Dog Dewormer for Small Dogs
What We Like
- Covers 7 worm species total
- Chewable tablets simplify dosing
- Safe for puppies 12 weeks and up
- Treats tapeworms, roundworms, hookworms
Trade-offs
- Only 2 tablets per package
- Requires monitoring to ensure full dose eaten
This dewormer covers seven species of worms, two types of tapeworms, two types of roundworms, and three types of hookworms, in a single chewable tablet, so you don’t need multiple products for common worm types. For small dogs between 6 and 25 pounds, it’s a straightforward solution. The chewable form makes dosing easier than some other formats, and the 12-week age minimum means you can use it on most puppies once they’re past that early window. If you want one product that handles the common worm types in a small dog, this delivers exactly that.
The package size is a consideration: two tablets is enough for a single treatment, but if you have multiple small dogs or need to retreat, you’ll be buying another box. The instructions also ask you to watch your dog after dosing to make sure the tablet isn’t rejected, which adds a small chore to the routine. Compared to the Elanco four-tablet pack, PetArmor gives you more worm types per pill but fewer total doses per purchase. For a one-dog household treating a known infection, that’s fine; for a multi-dog setup, you might want the larger count.
Lumaho Dewormer Liquid for Dogs and Puppies
What We Like
- Broad spectrum covers four worm types
- Easy weight-based dosing for all sizes
- No pills to split or handle
- Simple follow-up schedule included
Trade-offs
- Requires repeat dosing every 2-3 months
- Only one wormer type per bottle
This 3.38-ounce bottle is designed for dogs from 5 to 200 pounds, so you can use the same liquid for a small puppy and a large adult without needing a different product. The liquid format lets you measure the exact dose by weight using the guide on the label, which removes the guesswork of splitting tablets. That straightforward approach makes it a practical choice for households with multiple dogs of different sizes or for anyone who finds pilling a dog difficult. The broad spectrum covers tapeworm, whipworm, hookworm, and ascarids, so you are not left wondering which type of worm you missed.
The Lumaho Dewormer Liquid covers tapeworm, whipworm, hookworm, and ascarids for dogs from 5 to 200 pounds, so one bottle works for a multi-dog household or a growing puppy. The liquid format means you measure by weight instead of splitting tablets, which owners find simpler for dogs that refuse pills. Reviewers note the schedule starts with a first serving, then a weekly follow-up, and continues every two to three months. That’s more steps than a single-dose tablet, but the broad coverage and weight flexibility make it a practical option for routine worm care.
Product photos

Excel DEOJ71611 Dewormers
What We Like
- Treats tapeworms, roundworms, hookworms, whipworms
- Granules mix easily into food
- Safe for puppies over 6 weeks
- Safe for pregnant and heartworm-infected dogs
Trade-offs
- Requires 3 days of consecutive dosing
- Granules must be mixed with each meal
This dewormer covers four types of intestinal worms, tapeworms, roundworms, hookworms, and whipworms, in a single three-day treatment. The granules mix into your dog’s food, which makes dosing straightforward even for picky eaters. It’s also safe for puppies as young as six weeks, pregnant dogs, and those with heartworm infection, so it fits a wide range of small dogs without extra worry.
You have to remember to give it three days in a row, and each dose means mixing the granules into a meal. If your dog refuses tablets or you want a treatment that’s gentle on a sensitive stomach, the granule format is worth the extra days.
Product photos

HAPPY JACK Liqui-Vict 2X Liquid Dog Dewormer
What We Like
- Safe for puppies through seniors
- Butterscotch flavor eases dosing
- Works on roundworms and hookworms
- Liquid can mix with food
Trade-offs
- Does not cover tapeworms or whipworms
- Liquid requires measuring each dose
A butterscotch-flavored liquid that targets roundworms and hookworms at the source in the intestinal tract, this dewormer is labeled safe for every stage from puppy to senior, including lactating mothers. The included oral dispenser lets you give it directly or stir it into food, which is a real help if your dog is picky or already feeling off from the worms.
This dewormer targets only roundworms and hookworms, so if your dog has tapeworms or whipworms, you’ll need a different product. The Elanco Chewable Quad covers four worm types, but comes as tablets rather than a liquid. For households where roundworms and hookworms are the main concern, this liquid is straightforward to give, and it’s safe for puppies, adults, seniors, and lactating moms.
FLIKO 3-Way Dewormer for Dogs and Puppies
What We Like
- Treats three common worm types
- Works for dogs and cats
- Flavor chewable for easy dosing
- Made in USA for safety standards
Trade-offs
- Only for pets 6 lbs and up
- Does not treat whipworms
This chewable treats tapeworms, roundworms, and hookworms in dogs, puppies, cats, and kittens weighing 6.0 lbs and up. The flavor coating makes oral administration easier than some unflavored alternatives, which is helpful for pets that resist pills. For households with both a small dog and a cat that need routine deworming, this single product covers both species, cutting down on separate treatments.
Whipworms are not covered, so if your vet identifies those specifically, you will need a different product. Compared to the Elanco four-tablet pack, which is labeled for small dogs 2-25 lbs, the FLIKO offers the added convenience of treating cats as well. For someone who wants a straightforward, US-made chewable for the three common worm types in small pets, this is a practical option.
Product photos

Wagytale Triple Dewormer Tablets for Dogs
What We Like
- 24 tablets cover a full month of care
- Broad-spectrum against three common intestinal parasites
- Weight-based dosing fits small to large dogs
- Tablets can be given directly or mixed with food
Trade-offs
- Not a liquid or chewable for dogs that refuse tablets
- Requires monthly routine, not a one-time treatment
- Only covers tapeworms, roundworms, and hookworms
Twenty-four tablets per package provide a practical supply for routine monthly parasite management, with weight-based dosing for dogs from 5 to 100 pounds. The tablets contain pyrantel pamoate and target tapeworms, roundworms, and hookworms as part of a consistent care schedule. They can be given directly or mixed with food, which helps with picky eaters. This makes the product suitable for multi-pet households where dogs of different sizes need the same monthly routine, though you will need to follow the weight-based dosage instructions carefully.
The 24 tablets in this package provide a practical supply for routine parasite management, which means owners who stick to a monthly schedule won’t need to reorder as often as with smaller packs. By comparison, the Elanco four-tablet pack comes with only four chewable tablets, so you’d need multiple purchases to cover the same duration. One drawback is that Wagytale’s tablets are not chewable, so dogs that refuse pills may require hiding them in food.
Product photos

How We Evaluated Dewormers For Small Dogs
Our evaluation is research-based. We analyzed manufacturer specifications for active ingredients, worm coverage, and age and weight requirements. We reviewed expert round-ups from veterinary sources and looked for consistent patterns in owner feedback regarding ease of administration, palatability, and effectiveness reported by users. We did not conduct laboratory testing or clinical trials.
The three criteria that mattered most were worm coverage, format suitability, and safety for small dogs. Worm coverage determines whether a product treats the specific parasites common in your area, some cover only roundworms and hookworms, while others add tapeworms and whipworms. Format suitability matters because a small dog that refuses a tablet needs a liquid or granule alternative. Safety for small dogs means checking minimum age and weight requirements, especially for puppies and toy breeds.
A research-led evaluation has honest limits. Owner experiences vary by dog breed, worm burden, and regional parasite prevalence. We cannot guarantee a specific outcome for your dog, and consulting your veterinarian remains the best first step for any deworming decision. What we can offer is a clear comparison of what each product claims to do and what typical owners report.
What To Look For In Dewormers For Small Dogs
Choosing a dewormer for a small dog means matching the product to your dog’s weight, age, and the specific worms you need to treat.
Look for a dewormer that covers the worm types common in your area, fits your dog’s weight range, and comes in a format your dog will accept, chewable, liquid, or granule.
Worm Coverage
The most common intestinal parasites in dogs are roundworms, hookworms, tapeworms, and whipworms. Some dewormers cover only one or two types, while broad-spectrum dewormers treat three or more. If you do not know which worms your dog has, a broad-spectrum product is the safer bet. For puppies, roundworms and hookworms are the primary concern, and many puppy dewormers start treatment as early as two weeks old.
Format and Dosing
Small dogs can be picky. A beef-flavored chewable works well for most, but some dogs refuse tablets entirely. Liquid dewormers offer precise dosing with a syringe and can be mixed into food. Granules are another option for dogs that will eat them mixed into a meal. Consider your dog’s personality and your own tolerance for measuring doses when choosing a format.
Safety and Age Requirements
Always check the minimum age and weight on the label. Some dewormers are safe for puppies as young as two weeks, while others require the puppy to be at least six or twelve weeks old. Over-the-counter dewormers are convenient. However, they are not a substitute for a veterinary diagnosis if your dog has a heavy worm burden or is showing symptoms like vomiting or diarrhea.
- Check your dog’s exact weight and age against the product label.
- Confirm the dewormer covers the worm types your vet identified or that are common in your area.
- Choose a format, chewable, liquid, or granule, that matches your dog’s eating habits.
- Read the dosing schedule: some products require a follow-up dose after two to four weeks.
- Keep the packaging for reference in case you need to contact the manufacturer or your vet.
A single dose rarely kills all life stages of worms; always complete the full treatment schedule on the label.
Dewormers For Small Dogs Compared
The table below compares the top dewormers for small dogs by worm coverage, format, and key specs to help you narrow down your choice.
| Product | Form | Weight Range | Parasites Covered |
|---|---|---|---|
| Elanco Chewable Quad Dewormer for Small Dogs | Chewable tablet | 2-25 lbs | Tapeworms, roundworms, hookworms, whipworms |
| WORM X PLUS 7 Way De-Wormer Chewables for Small Dogs | Chewable tablets | 6 to 25 lbs | Tapeworms, roundworms, hookworms |
| Durvet Triple Wormer Tablets for Puppies and Small Dogs | Chewable tablets | N/A | Tape, hook and roundworms |
| HEVAVA Liquid Wormer 2X for Dogs and Puppies | Liquid | N/A | Roundworms & Hookworms |
| PetArmor 7-Way Dog Dewormer for Small Dogs | Chewable tablets | 6-25 lbs | Tapeworms, roundworms, hookworms |
| Lumaho Dewormer Liquid for Dogs and Puppies | Liquid | 5-200 lbs | Tapeworm, whipworm, hookworm, ascarids |
| Excel DEOJ71611 Dewormers | Granules | N/A | Tapeworms, Roundworms, Hookworms, Whipworms |
| HAPPY JACK Liqui-Vict 2X Liquid Dog Dewormer | Liquid | N/A | Roundworms & Hookworms |
| FLIKO 3-Way Dewormer for Dogs and Puppies | Chewable tablets | 6.0 lbs and up | Tapeworms, Roundworms, Hookworms |
| Wagytale Triple Dewormer Tablets for Dogs | Tablets | 5-100 lbs | Tapeworms, Roundworms, Hookworms |
Frequently Asked Questions
How often should I deworm my small dog?
The frequency depends on your dog’s lifestyle and risk factors. Puppies typically need deworming every two weeks until they are twelve weeks old, then monthly until six months. Adult dogs with moderate exposure may need treatment every three to six months, while dogs that hunt, eat raw food, or visit dog parks may need monthly worm prevention. Your vet can recommend a schedule based on your dog’s specific situation.
Can I use a dewormer meant for large dogs on my small dog?
No. Dewormers are dosed by weight, and a large-dog tablet may contain too much active ingredient for a small dog. Using the wrong dose can cause side effects or be ineffective. Stick to products labeled for your dog’s weight range, and check the guidelines for safe deworming at home before administering any treatment.
What are the signs my small dog has worms?
Common signs include scooting on the floor, visible worm segments in stool or around the anus, a distended belly, weight loss despite a good appetite, and dull coat. Some dogs show no symptoms at all. A fecal test from your vet is the most reliable way to confirm a worm infection and identify the types of worms present.
Are over-the-counter dewormers as effective as prescription ones?
OTC dewormers are effective for common intestinal parasites when used correctly and according to the label. Prescription dewormers may be necessary for resistant infections or for treating parasites like heartworms, which require veterinary supervision. For routine deworming of roundworms, hookworms, and tapeworms, non-prescription dewormers are a safe and convenient option for most small dogs.
Can I give my small dog a dewormer without a vet diagnosis?
Yes, but it is not ideal. Many OTC dewormers are safe for routine use, and some owners prefer to deworm preventively. However, if your dog has a heavy worm burden, is very young or old, or has other health issues, a vet visit is the safer choice. A fecal test costs little and ensures you are treating the right parasite with the right product.
The Bottom Line
For most small dog owners, the Elanco Chewable Quad Dewormer for Small Dogs offers the best combination of broad-spectrum coverage, easy chewable dosing, and safety for puppies from four weeks old. It is the single most practical choice for owners who want one product that covers the four major worm types without a struggle at pill time.
If your dog needs the widest possible worm coverage in one dose, the WORM X PLUS 7 Way De-Wormer Chewables cover seven worm types, including all three hookworm species. For owners who want a generous supply for multiple treatments, the Durvet Triple Wormer Tablets deliver 12 chewable tablets at a budget-friendly value.
The single most important factor in choosing a dewormer for a small dog is matching the product to your dog’s exact weight and the specific worms you need to treat. Read the label, follow the schedule, and when in doubt, ask your vet.





