10 Best Dog Treats For Chihuahuas in 2026

Small breed owners looking for an effective dental care routine that doesn’t require daily toothbrushing will find a practical solution here. These treats are formulated to target the four areas veterinarians check most: plaque, tartar, gums, and breath. In a 28-day clinical study, incorporating them into a daily regimen resulted in 47% less tartar accumulation and 40% less plaque accumulation. The unique texture is designed to clean down to the gumline while positively balancing the oral microbiome, which supports whole-body health. They are made with natural ingredients plus added vitamins, minerals, and nutrients, so they serve as both a treat and a functional dental tool.

The catch is that you have to stick with it daily to see those numbers hold up. Miss a few days and you’re back to square one. Compared to something like the Purina Busy Bone, which is a rawhide-free chew with a real meat center for small dogs up to 20 pounds, the Greenies treat is designed for quick daily use rather than extended chewing. But for a small dog prone to dental disease, the clinically proven reduction in buildup matters more than how long the treat lasts.

A 5- to 15-pound weight range and an age minimum of six months means this treat is built specifically for the smallest puppies, not full-grown Chihuahuas, not younger pups still teething.

At 18% protein from real chicken breast, these mini soft chews are built for the rapid-fire reward cycle that training a Chihuahua demands. The small size means you can give several during a session without overfeeding, and the tender texture lets even a tiny mouth break them easily. That makes them a practical pick for positive reinforcement work where you need a high-value motivator that doesn’t slow down the learning rhythm.

The most important thing to know is that these are training treats, not a substitute for dental chews. If your Chihuahua needs oral care, you would need a separate product like Greenies Teenie Natural Dental Treats. These Milk-Bones are designed for frequent rewards during training sessions, with a soft, chewy texture that makes them ideal for positive reinforcement. For owners focused on training results, that distinction matters.

At 2 calories per treat, these are a low-calorie option for training, which helps keep a small dog’s daily intake in check. The soft, chewy texture makes them easy to break into smaller pieces, and the real peanut butter and cherries provide a flavor dogs tend to enjoy. If you need a reward that won’t add many calories to your dog’s diet, this product fits that need.

These are training treats, not a chew or dental aid. If your dog needs something to gnaw on for oral care, you would need a separate product designed for that purpose. But for training sessions where low calories are a priority, Zuke’s Mini Naturals offer a soft, flavorful reward that works well.

At just 1.5 calories per mini chew, you can run through a dozen rewards during a training session without blowing your small dog’s daily calorie budget. The bag holds roughly 500 pieces, which means this little pouch will last through weeks of clicker work, puzzle toys, and the occasional bribe to get back inside. Pork liver and real bacon give it the kind of flavor that keeps a dog focused and eager to learn, according to the manufacturer. That makes it a practical reward for owners who want a low-calorie training tool.

The trade-off is that these are strictly a reward treat, not a dental helper. If your dog also needs help with plaque, the Greenies Teenie in this guide is a veterinarian-recommended option that supports oral health and freshens breath. But for training sessions where you need many small treats per bag, the Pet Botanics chews give you roughly 500 pieces in a 10 oz pouch. Just check the ingredient list if your dog has a pork sensitivity.

A 60-count pouch of chews sized for dogs up to 15 pounds means you get a long-lasting option that actually fits a Chihuahua’s mouth, not a bone meant for a Lab. The firm texture and real meat center give your dog a reason to keep chewing. Since it’s rawhide-free and easily digestible, you don’t have to worry about the digestive nightmares that come with cheaper chews. Owners report it keeps a small dog occupied for a good stretch, a dependable chew that does its job without fuss.

The firm texture, while great for dental cleaning, might be too much for a tiny puppy or a senior Chihuahua with sensitive teeth. The Purina Busy Bone has a firm texture, so it demands more jaw work than a softer treat. If your dog is a determined chewer who works through softer treats quickly, this one offers a longer-lasting challenge. For a dog that prefers a gentler chew, you would want something more pliable.

The real peanut butter outside wrapped around real chicken inside gives this chew a flavor combination that many dogs enjoy. With added vitamins and minerals, it offers more than just a distraction, while the chewing action helps maintain healthy teeth. For owners who want a rawhide alternative that is easy to digest, this is a straightforward option that reduces the worry of digestive issues.

The 32-count bag means you’ll need to restock sooner if your dog chews one per day. Compared to the Greenies Teenie, which is a single-flavor dental stick, the SmartBones Mini Bones offer a peanut butter and chicken flavor variety. The bone shape is designed for small dogs, and the rawhide-free construction makes it a safer alternative to traditional rawhide chews.

The triple action of these dental treats reduces tartar buildup, cleans teeth, and freshens breath for small dogs weighing 7 to 22 pounds, so you get complete dental care in a single daily snack. The X-shape design and chewy texture help scrape away plaque while chewing, reaching those hard-to-clean areas around teeth. Developed with Waltham Science, a leading authority on pet care and nutrition, this treat offers a straightforward way to support your dog’s oral health without extra effort.

The 24-count pack means you’ll need to restock more often than with a 43-count bag like Greenies Teenie, which is fine if you’re trying the bacon-and-chicken flavor first. Greenies Teenie is veterinarian-recommended, while Dentastix focuses on reducing tartar buildup through its X-shape design. Choose based on whether you prefer a vet-recommended option or a treat that mechanically cleans as your dog chews.

A dual-enzyme system works with your dog’s chewing action to mechanically scrape off tartar while enzymes break down plaque, targeting dental health from two angles. For a tiny dog, whose teeth are prone to buildup and bad breath, that combination of texture and chemistry matters more than a simple hard chew.

This chew is still rawhide-based, so if your dog has a beef sensitivity or you prefer rawhide-free options, you’ll want to look elsewhere. Compared to Greenies Teenie Natural Dental Treats, which are also veterinarian-recommended, this Virbac chew offers the extra enzymatic action but at the cost of using animal hide. For most owners whose dogs tolerate rawhide well, the dual-enzyme system makes this a more active dental tool than a simple flavored stick. Just offer it as directed and watch your dog while chewing to be safe.

A 108-count bag means you can grab one stick every day for more than three months without restocking, which is the kind of set-and-forget convenience that makes a daily dental routine actually stick. The 6-ridge shape and abrasive chewing action are designed to reduce plaque and tartar buildup while your dog thinks she’s just getting a beef-flavored reward, and the formula includes vitamin C. For owners of small dogs in the 5-20 lb range who want a low-hassle way to keep teeth clean without turning treat time into a science project, this is a practical, no-fuss option.