Best Bully Sticks for Small Breeds and Chihuahuas: Sizing, Calories, and the Dental Case
Posted by Greg C. on Jul 21, 2026
Breeds: Chihuahua · Yorkie · Maltese · Pomeranian · Toy Poodle · Shih Tzu · Under 20 lbs
Most bully stick advice for small dogs stops at "buy a smaller one." That's correct as far as it goes, and it misses the two things that actually matter for a 6-pound dog: the calorie math, and the fact that small breeds have the worst dental problems in the entire canine population.
Get those two right and a bully stick becomes one of the most useful things you can give a small dog. Get them wrong, and you're handing a Chihuahua a significant chunk of its daily calories in one sitting.
Why small dogs need this more than big dogs do
Periodontal disease is the most common health problem in small and toy breeds, and it's not close. The reason is mechanical: small breeds have the same number of teeth as a Great Dane packed into a fraction of the jaw space. Crowded dentition traps plaque, plaque mineralizes into tartar, and tartar drives gum disease and eventual tooth loss — which is why so many toy breeds are missing teeth by middle age.
Chewing is one of the few things that mechanically disrupts plaque on a daily basis. So the dental argument for bully sticks — real but modest for a Lab — is genuinely significant for a Yorkie. This is the strongest reason to give a small dog an appropriate chew, and it's why the shape matters more here than it does for big dogs.
The calorie problem nobody mentions
Here's the constraint that actually governs sizing for small breeds, and almost no guide states it plainly.
A bully stick is dense muscle protein, and its calories scale with mass. That's fine for a 70-pound Lab with a large daily calorie budget. For a 6-pound Chihuahua on a very small daily allowance, a full-size 12" stick can represent a substantial share of everything that dog should eat in a day — before its actual meals.
This is why the answer for small breeds isn't just "a thinner stick." It's a genuinely smaller chew, at a frequency you've accounted for. Two practical rules:
Size to the calorie budget, not just the mouth. A 6" Select is the right everyday chew for most small dogs — enough session to satisfy without the load of a 12". For dogs under about 10 pounds, go smaller still.
Reduce meals on chew days. If your small dog gets a bully stick, trim its dinner accordingly. A chew is food, and at this body size the arithmetic is unforgiving. Small breeds are prone to obesity, and treats are usually where it comes from.
The thickness point still holds. Beyond calories, small dogs need a diameter their jaws can actually manage — roughly pencil-thickness for toy breeds. A stick too thick to grip properly means the dog gnaws ineffectively at one end, gets jaw fatigue, and quits early. You want a chew it can hold and work, not one it wrestles.
Why shape matters more for small dogs
This is where small-breed advice diverges most from big-dog advice.
A straight stick gets worked in the back molars, so that's mostly where the plaque disruption happens. For a crowded small-breed mouth — where the front teeth are the most tightly packed and the most disease-prone — that leaves the highest-risk teeth untouched.
Shaped chews change that. A circle ring has no end to start from, so the dog consumes it circumferentially and works around the full dental arc: incisors, canines, premolars, and molars on both sides, in one session. For a breed population whose defining health problem is crowded-tooth periodontal disease, that difference is meaningful rather than cosmetic. Curly springs do something similar through the coil, forcing a new grip and new tooth contact at every bend.
The picks
The ring is the small-breed pick precisely because of the geometry. The dog can't settle into a single hold — it rotates the chew and works the whole circumference, contacting the complete dental arc including the crowded front teeth where small-breed periodontal disease starts. Long session from a compact, calorie-sensible size.
The right default for most small breeds — a real, satisfying chew session without the calorie load of a full 12". Also the correct starter for a dog being introduced to bully sticks for the first time, and a good fit for senior small dogs with softer chewing needs. Odor-free matters here too, since small dogs are almost always indoor dogs.
For the smallest dogs — Chihuahuas, Yorkies, Maltese, Toy Poodles — where even a 6" straight stick is more chew than the calorie budget wants. The coil gives grip variety and multi-angle tooth contact in a genuinely small package. Many small-dog owners rotate springs and rings to keep sessions interesting and spread the dental contact around.
| Your small dog | Buy this | Why |
|---|---|---|
| 10–20 lbs, everyday chew | 6" Select | Real session, sensible calorie load |
| Under 10 lbs/toy breed | 4–5" Curly Springs | Smallest portion, easy grip, multi-angle contact |
| Dental health is the priority | 3" Circle Rings | Full dental arc including crowded front teeth |
| Watching weight closely | Rings or Springs | Long session from the least mass |
| First bully stick ever | 6" Select | Easiest format to get started on |
| Wants variety across sessions | Rotate rings + springs | Different geometry, broader tooth coverage |
The stub rule matters more at this size. Every bully stick ends as a piece small enough to swallow — and for a small dog, a 2-inch piece is proportionally a much bigger object relative to its throat and digestive tract than it would be for a Lab. Supervise every session and take the stub at 2–3 inches, or use a holder that grips the end. Bully sticks are fully digestible and don't splinter like rawhide, which keeps them in the lower-risk tier of chews — but lower risk isn't no risk, and small dogs have the least margin. If your dog has a history of gulping or GI issues, talk to your vet before adding any long-lasting chew.
Frequently Asked Questions
A 4–5" curly spring or a 3" circle ring for most Chihuahuas, and a 6" Select for the larger end of the breed. The limiting factor usually isn't jaw size — it's calories. A full 12" stick is far more mass than a 5–7 pound dog's daily budget can absorb, so go small and account for it in the day's food.
Yes, with correct sizing and supervision. They're fully digestible and don't splinter like rawhide, which puts them in the lower-risk tier of long-lasting chews. The main hazard is the end stub — and it's proportionally riskier for a small dog than a large one, so remove it at 2–3 inches or use a holder. Never leave a small dog unsupervised with a chew.
Less often than a big dog, because of the calorie math. A few sessions a week works for most small breeds, with the chew's calories subtracted from that day's meals. Small breeds are prone to obesity, and treats are usually the cause, so frequency matters more here than it does for large dogs.
Chewing mechanically disrupts plaque, and that's genuinely valuable for small breeds, who have the highest periodontal disease rates of any group because their teeth are crowded into a small jaw. Shaped chews help more than straight ones — a circle ring forces contact across the full dental arc, including the crowded front teeth. They support dental care; they don't replace brushing or professional cleanings.
Circle rings, for dental coverage — the circumferential chewing pattern contacts the whole mouth rather than just the back molars. Curly springs are the other strong option, giving grip variety and multi-angle contact in a small portion. Many small-dog owners rotate the two.
It's probably too thick. Toy breeds need roughly pencil-thickness — anything much wider and the dog gnaws ineffectively at one end, tires its jaw, and gives up. Switch to a thinner stick or a coiled spring, which is easier for a small mouth to hold and work.
Small braided sizes exist, but for most small breeds it's the wrong tool. Braids are built to extend sessions for dogs that destroy straight sticks too fast — rarely the problem with a 7-pound dog. You'd also be adding mass, and therefore calories, to solve a problem the dog doesn't have. Rings and springs are the better small-breed answer.
