Can dogs eat celery?
Last updated 2026-05-08 · Sourced from ASPCA & Merck Veterinary Manual
The short answer
Yes — dogs can safely eat celery. great low-cal crunch Crunchy stalky green vegetable.
Why it's okay
Low in calories, high in fiber and contains vitamins A, C, K. Often recommended for overweight dogs.
How much celery can a dog eat?
Cut into small pieces to prevent choking.
What every dog owner should know
- Watch for stringy strands — can cause obstruction
- Diuretic effect — expect more potty breaks
- Some say it freshens breath
How much celery can dogs have?
Treats — including celery — should make up no more than 10% of daily calories. Use these portion sizes as a starting point and adjust for your dog's activity level and overall diet.
| Dog size | Recommended amount |
|---|---|
| Toy (under 10 lb) | 1 teaspoon-sized piece, 1-2× per week |
| Small (10-25 lb) | 1 tablespoon-sized piece, 2-3× per week |
| Medium (25-50 lb) | 2 tablespoons or 1 small slice, 2-3× per week |
| Large (50-90 lb) | 1/4 cup or 2 small slices, 3× per week |
| Giant (over 90 lb) | 1/3 cup or 3 small slices, 3× per week |
These are general guidelines — always consult your veterinarian for portion recommendations specific to your pet's health, weight, and existing diet.
Puppy safety
Celery is generally safe for healthy puppies once they're fully weaned (around 8 weeks). Start with very small amounts — about 1/4 of the adult portion — and watch for any digestive upset over 24 hours before offering more. Never replace dog food with treats; growing animals need their balanced nutrition first.
What to do if your dog ate celery
Celery is generally safe in moderation. If your dog ate too much, you may see mild stomach upset (gas, soft stool) — usually resolves on its own within 24 hours. Contact your vet if you see vomiting, lethargy, or symptoms lasting more than a day.
See full emergency guideOther safe vegetables for dogs
If your dog likes celery, they may also enjoy these safe options: