Pet Guides
Updated October 18, 2026
In-depth, plain-language guides for dog and cat owners — what pets really cost, and which everyday foods and plants can hurt them.
The True Cost of Owning a Dog or Cat
A complete budgeting guide: year-one setup costs, ongoing annual expenses, insurance and location.
Toxic Foods & Houseplants: The Complete Guide
Why everyday items are dangerous, why dogs and cats react differently, and what to do.
Food and plant safety A–Z
Each page below covers why the item is a problem, how risky it is, the warning signs, what to do, and safer alternatives. For anything not listed, use the Food & Plant Safety Checker.
Foods and drinks
ChocolateDogs: Toxic · Cats: ToxicGrapes and RaisinsDogs: Toxic · Cats: ToxicOnionsDogs: Toxic · Cats: ToxicGarlicDogs: Toxic · Cats: ToxicXylitolDogs: Toxic · Cats: Safe in ModerationAvocadoDogs: Safe in Moderation · Cats: Safe in ModerationMacadamia NutsDogs: Toxic · Cats: Safe in ModerationCooked BonesDogs: Toxic · Cats: ToxicAlcoholDogs: Toxic · Cats: ToxicCoffee and CaffeineDogs: Toxic · Cats: ToxicDairyDogs: Safe in Moderation · Cats: Safe in ModerationPeanut ButterDogs: Safe · Cats: Safe in ModerationRaw Bread DoughDogs: Toxic · Cats: Toxic
Plants
General information only. This page is not a substitute for professional veterinary advice. Toxicity depends on the amount eaten and your pet's size, age and health. If you are unsure, contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 (a consultation fee may apply).