Health
Toxic substances
In short
Some everyday foods and plants can be poisonous to cats and dogs. This entry lists what a US poison control service says about a few common examples.
Key points
- All statements on this page come from one US organisation, the ASPCA. A UK source has not been added yet.
- These lists are not complete. If you think your own pet has eaten something harmful, consult your vet.
Foods
ASPCA (US) Animal Poison Control states
Chocolate, coffee, and caffeine are similar in that their toxicity concerns stem from their methylxanthine concentrations (a group of compounds found in these products).
When ingested by pets, methylxanthines can cause vomiting and diarrhea, panting, excessive thirst and urination, hyperactivity, abnormal heart rhythm, tremors, seizures…People Foods to Avoid Feeding Your Pets
ASPCA (US) Animal Poison Control states
Xylitol can cause low blood sugar (hypoglycemia) and potentially liver damage depending on the amount ingested.
Initial signs of toxicosis include vomiting, lethargy and loss of coordination…People Foods to Avoid Feeding Your Pets
ASPCA (US) Animal Poison Control states, about dogs
Tartaric acid is speculated to be the toxic component in grapes and raisins. Since dogs are not able to process tartaric acid, exposure to grapes/raisins can lead to kidney damage.People Foods to Avoid Feeding Your Pets
Plants
ASPCA (US) states about its plant list
the information contained in our plants list is not meant to be all-inclusive, but rather a compilation of the most frequently encountered plants.Toxic and Non-Toxic Plants
If you think your pet has eaten something poisonous
ASPCA (US) Poison Control (a US service; a fee may apply) states
ASPCA Poison Control is your best resource for any animal poison-related emergency, 24 hours a day, 365 days a year. If you think your pet may have ingested a potentially poisonous substance, call (888) 426-4435. A consultation fee may apply.
This is a US service. Wherever you are, consult your vet.
Animal Poison ControlThese are general statements from the organisations named above, not advice for your pet. For anything about your own cat or dog, consult your vet.
Sources
- People Foods to Avoid Feeding Your Pets ASPCA (US). Saved copy fetched 2026-10-13T23:49:59+08:00.
- Toxic and Non-Toxic Plants ASPCA (US). Saved copy fetched 2026-10-13T23:49:59+08:00.
- Animal Poison Control ASPCA (US). Saved copy fetched 2026-10-13T23:49:59+08:00.