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Can Dogs Eat Asparagus?
✓ Vet-referenced✓ Sources citedUpdated 2026-10-10
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In moderationYes, in moderation
cooked asparagus is safe for dogs in small, bite-size pieces. Raw asparagus is tough and can be a choking hazard. Keep dogs away from the asparagus fern plant, which is toxic.
Asparagus for dogs at a glance
| Can dogs eat it? | In moderation |
| Calories | About 3 kcal per cooked asparagus spear |
| Main benefit | Low in calories |
| Main risk | Raw stalks are tough and hard to digest |
| Puppies? | In tiny amounts once on solid food; puppies have sensitive stomachs |
How many asparagus can a dog eat?
Vets recommend keeping all treats under 10% of daily calories. One cooked asparagus spear has about 3 kcal. The chart shows the most a typical spayed or neutered adult dog could have in a day if asparagus were the only treat.
| Dog weight | Daily treat budget | Max asparagus per day |
|---|
| 10 lb (4.5 kg) | 35 kcal | 11 × cooked asparagus spear |
| 20 lb (9.1 kg) | 59 kcal | 19 × cooked asparagus spear |
| 40 lb (18.1 kg) | 98 kcal | 32 × cooked asparagus spear |
| 60 lb (27.2 kg) | 133 kcal | 44 × cooked asparagus spear |
| 80 lb (36.3 kg) | 166 kcal | 55 × cooked asparagus spear |
Benefits and risks
Benefits
- Low in calories
- Source of fiber and vitamins A, C and K
- Contains folate and antioxidants
Risks
- Raw stalks are tough and hard to digest
- Can cause gas or smelly urine
- The asparagus fern plant and its berries are toxic
How to feed asparagus to your dog
- Steam or boil plain until soft
- Cut into small pieces
- Skip butter, oil, cheese and garlic
What if my dog ate too much asparagus?
Eating more than the recommended amount usually causes nothing worse than an upset stomach: soft stool, gas or vomiting. Skip treats for the rest of the day, keep fresh water available and call your vet if vomiting or diarrhea lasts more than 24 hours or your dog seems unwell.
Planning treats? Check your dog's full daily needs with the dog food calculator or dog calorie calculator.
Asparagus and dogs: FAQ
Can dogs have asparagus?
Yes, cooked asparagus is safe for dogs in small, bite-size pieces. Raw asparagus is tough and can be a choking hazard. Keep dogs away from the asparagus fern plant, which is toxic.
Is asparagus fern poisonous to dogs?
Yes. Asparagus fern (a houseplant) can cause vomiting and skin irritation. It is a different plant from the vegetable.
Can puppies eat asparagus?
Yes, in very small amounts once they are eating solid food. Puppies have sensitive stomachs, so offer a tiny piece and stop if you see loose stool. Most of their calories should come from a complete puppy food.
More "can dogs eat" guides
Browse lists: all vegetables dogs can eat · human foods dogs can eat · foods dogs can't eat
Sources
This guide is general information for healthy adult dogs. Dogs with medical conditions (such as diabetes, pancreatitis, kidney disease or food allergies) may need different advice from their vet.
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