Is It Toxic to Dogs?

Chocolate contains theobromine and caffeine, both methylxanthines that are toxic to dogs. Dogs metabolize theobromine far more slowly than humans. The…

Grapes and raisins can cause acute kidney failure in dogs. The toxic principle is still not fully identified, and there is no known safe dose — even a…

Onions, garlic, chives, and leeks (the Allium family) contain N-propyl disulfide and other thiosulfates that damage red blood cells in dogs, causing h…

Xylitol is extremely toxic to dogs. It causes a rapid, severe drop in blood sugar (hypoglycemia) and can lead to irreversible liver failure. Even smal…

Avocado contains persin, a fungicidal toxin that is dangerous to many animals. While dogs are more resistant than some species, avocado can still caus…

Macadamia nuts are toxic to dogs and cause a characteristic syndrome of weakness, depression, vomiting, ataxia (stumbling), tremors, and hyperthermia.…

Caffeine is toxic to dogs and causes similar effects to chocolate poisoning (both are methylxanthines). Symptoms include restlessness, rapid breathing…

Alcohol is toxic to dogs and can cause dangerous drops in blood sugar, blood pressure, and body temperature. Dogs are far more sensitive to alcohol th…

Raw yeast dough is dangerous for dogs in two ways: the dough expands in the warm stomach causing potentially life-threatening bloating or rupture, and…

Large amounts of salt are toxic to dogs and can cause sodium ion poisoning. This leads to brain swelling, seizures, and death. Common sources include …

All parts of the Sago Palm are highly toxic to dogs, with the seeds (nuts) being the most concentrated source of toxin. Ingestion causes severe liver …

Antifreeze is one of the most dangerous toxins your dog can encounter. Ethylene glycol has a sweet taste that attracts animals, and even tiny amounts …

Rat poison containing bromethalin is extremely dangerous to dogs. It causes swelling of the brain (cerebral edema) and neurological damage. There is N…

Ibuprofen is highly toxic to dogs and is one of the most common causes of pet poisoning. Even one pill can cause stomach ulcers, kidney failure, and n…

Marijuana is toxic to dogs, and pets are far more sensitive to THC than humans. Ingestion of cannabis edibles, buds, or butter can cause incoordinatio…