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Use caution

DogSafe severity score
2/10

Custard is milk, cream, eggs and sugar cooked together: rich, sweet and lactose-heavy. Some recipes also carry nutmeg, which is a separate problem for dogs.

Source-backed guidance. Not individualized veterinary advice.(more)

Compiled from veterinary poison-control and medical references, including the ASPCA Animal Poison Control Center, Pet Poison Helpline, and Merck Veterinary Manual.

Part of our guide to Can Dogs Eat Custard?.

Check Custard for your dog

Enter your dog's details for a straight answer sized to them.

Why Custard needs caution

Milk, cream, eggs and sugar cooked together, so it is rich, sweet and lactose-heavy. Some recipes also carry nutmeg, which is a separate problem for dogs.

Part of the Cheesecake guide

For related dog-safety questions and product-by-product answers, see the complete cheesecake guide.

Signs to watch for

Vomiting, diarrhea, gas, restlessness

Related items

Check the exact item or ingredient before assuming two similar exposures carry the same risk.

What to do next

Check whether the recipe had nutmeg, offer water, and watch the next 24 hours.

🚨Step-by-step: what to do in the first 10 minutes →
Animal poison control

A closer look at custard

Milk, cream, eggs and sugar cooked together, so it is rich, sweet and lactose-heavy. Some recipes also carry nutmeg, which is a separate problem for dogs. The details below use the specific facts for this exposure, rather than treating it like every other food question.

1. Start with the exact exposure

For a closely related comparison, read Flan. The dairy and sugar have no toxic dose. If nutmeg was in the recipe, that is scored on our nutmeg page and is worth a call.

2. Use the facts to decide whether to monitor or call

Another helpful reference is Pudding. A spoonful of plain custard in a healthy dog is usually low-risk. Plain, unsweetened yogurt is a better standing option. Nutmeg in the recipe, repeated vomiting, a diabetic dog, or a dog with a pancreatitis history.

3. If the details are uncertain

Follow the first 10 minutes guide. Check whether the recipe had nutmeg, offer water, and watch the next 24 hours.

FAQ

How much Custard is dangerous?

The dairy and sugar have no toxic dose. If nutmeg was in the recipe, that is scored on our nutmeg page and is worth a call.

Can I treat this at home?

A spoonful of plain custard in a healthy dog is usually low-risk. Plain, unsweetened yogurt is a better standing option.

When should I call the vet?

Nutmeg in the recipe, repeated vomiting, a diabetic dog, or a dog with a pancreatitis history.

SourcesUpdated August 12, 2026
  • ASPCA APCC, people foods to avoid feeding your pets (milk and dairy)
  • Merck Veterinary Manual, lactose intolerance in dogs (lactase activity declines after weaning)
  • Pet Poison Helpline, nutmeg (myristicin)
Read DogSafe's sources and review policy →
Compiled from veterinary poison-control and medical reference sources, including the ASPCA Animal Poison Control Center, the Pet Poison Helpline, and the Merck Veterinary Manual. This is general educational information, not a diagnosis or a substitute for examination by your veterinarian. DogSafe's severity ratings are our own assessment, calculated from published guidance and your dog's weight. In an emergency, call ASPCA Animal Poison Control at 888-426-4435 or the Pet Poison Helpline at 855-764-7661.