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298 results for “onion”
What happens if a puppy eats onions?
Onions easily poison a puppy; alliums contain sulfides dogs cannot metabolize, causing hemolytic anemia with bloody urine, lethargy, vomiting, and diarrhea. Also avoid chocolate, coffee, cherries, grapes, avocado, and alcohol.
Can cats eat scallions (green onions)?
No. Scallions, onions, and chives contain sulfides that destroy a cat's red blood cells and cause anemia, which can be fatal. Keep these foods away from cats and see a vet if ingested.
Can Dogs Eat Onions?
Dogs should never eat onions. Alliums like onions, garlic, and leeks contain sulfur compounds that destroy red blood cells and can cause hemolytic anemia. Affected dogs may become lethargic, vomit, lose their appetite, or pass blood in their urine, and severe cases can be fatal.
What to Do If Your Cat Eats Onions
Onions, scallions, garlic, and chives contain sulfides that can destroy a cat's red blood cells and cause dangerous anemia. Even onion soup or curry can poison them, and a cat needs only about 5 g per kg of body weight. Early signs are vomiting, diarrhea, and lethargy; anemia shows up days later. Rush to a vet for induced vomiting, stomach lavage, adsorbents, fluids, and forced diuresis. Never try salt-induced vomiting at home, it can be fatal.
Onion Snail
The Onion Snail is rare in species, mostly spherical with a thin, brittle shell. The shell surface is plain and translucent, abundant in tropical soft-coral reefs, with a few in the deep sea.
Onion Poisoning (Heinz Body Anaemia) in Dogs and Cats
Onions and related alliums oxidise red blood cells in dogs and cats, forming Heinz bodies and causing haemolytic anaemia with red-brown urine. Mild cases recover once onions are stopped; severe cases need transfusion.
Pet Vomiting (Part 3): Vomiting from Internal Parasites and Toxicity in Dogs and Cats
Internal parasites living in a dog or cat's gut irritate the intestinal lining and trigger vomiting, sometimes expelling visible worms. Food poisoning causes far more violent vomiting along with seizures and drooling, and demands immediate induced vomiting and gastric lavage. Routine deworming and keeping toxic foods — onions, grapes, chocolate, macadamia nuts — out of reach are the best defenses.
Plants That Are Toxic to Dogs
Many common houseplants can poison a dog if chewed, from calcium-oxalate and saponin plants to those with cardiac glycosides, grayanotoxins, or allium compounds. Know the symptoms and keep toxic plants well out of reach.
What Your Dog’s Waste and Walk Reveal About Its Health
Beyond temperature, pulse, and weight, a walk is the best window into your dog's health — watch its gait, expression, and the color and shape of its urine and stool. Red or dark urine can mean bleeding, cloudy urine an infection, shiny urine crystals, and orange urine jaundice; soft, bloody, or black stool points to digestive trouble. Catch these early and bring a fresh sample to the vet.
Is Blood in Your Dog’s Urine Serious?
Blood in urine is often not an emergency — an intact female in heat or a male's mating injury can mimic it — but true hematuria points to the urinary tract. Blood at the start of the stream suggests a lower infection (urethritis, cystitis), at the end an upper one (bladder bleed, nephritis), and throughout with straining suggests the kidney or ureter; any whole-stream bleeding needs prompt vet care, and a urine sample from the first morning (within four hours) helps diagnosis.