Free Guide
Puppy Size Chart
Adult weight by breed, grouped by size.
Compare typical adult weights across popular breeds, grouped into small, medium and large size classes — a quick reference alongside our Puppy Weight Estimator.
Small Breeds (under 20 lb adult)
Typical maturity age: 9–12 months
| Breed | Typical Adult Weight |
|---|---|
| Chihuahua | 3–6 lb |
| Yorkshire Terrier | 4–7 lb |
| Toy Poodle | 4–6 lb |
| Pomeranian | 3–7 lb |
| Dachshund | 11–32 lb |
| Shih Tzu | 9–16 lb |
| Maltese | 4–7 lb |
| Pug | 14–18 lb |
| French Bulldog | 16–28 lb |
| Miniature Schnauzer | 11–20 lb |
Medium Breeds (20–50 lb adult)
Typical maturity age: 9–12 months
| Breed | Typical Adult Weight |
|---|---|
| Border Collie | 30–45 lb |
| Beagle | 20–30 lb |
| Cocker Spaniel | 20–30 lb |
| Australian Cattle Dog | 35–50 lb |
| Corgi (Pembroke) | 24–30 lb |
| Shiba Inu | 17–23 lb |
| Bulldog | 40–50 lb |
| Whippet | 25–40 lb |
| Basset Hound | 40–65 lb |
Large Breeds (over 50 lb adult)
Typical maturity age: 12–18 months (giant breeds up to 24)
| Breed | Typical Adult Weight |
|---|---|
| Labrador Retriever | 55–80 lb |
| Golden Retriever | 55–75 lb |
| German Shepherd | 50–90 lb |
| Rottweiler | 80–135 lb |
| Bernese Mountain Dog | 70–115 lb |
| Great Dane | 110–175 lb |
| Siberian Husky | 35–60 lb |
| Doberman Pinscher | 60–100 lb |
| Newfoundland | 100–150 lb |
How to Judge Your Puppy's Eventual Size
Three quick signals can hint at how big your puppy will get: paw size relative to their legs (oversized paws often mean more growing to do), bone thickness at the wrist, and parent size if known — averaging both parents' weights is often the most reliable early estimate.
Weight ranges are general breed averages and vary by individual dog, sex and lineage. Use them as a reference, not a guarantee.
Frequently Asked Questions
How do I use a puppy size chart?
Find your puppy's breed (or closest match for mixed breeds) in the size group, and use the adult weight range as a general target. Combine it with our Puppy Weight Estimator for a more personalized projection.
My puppy is mixed breed — how do I estimate size?
Look at the largest visible breed influence, or the size of the parents if known. Paw size, bone thickness and the size of littermates can also hint at eventual size, though genetics can still surprise you.
Do all puppies of the same breed grow to the same size?
No — there's natural variation within every breed based on genetics, sex, nutrition and health. Treat these ranges as a typical window, not a guarantee.