Onions contain a toxic principle known as N-propyl disulfide. This compound causes a breakdown of red blood cells, leading to anemia in dogs. The toxin causes oxidative damage to your dog's red blood cells by attaching to the oxygen molecules in your dog's red blood cells. 11 мая 2017 г.
Will a small amount of onion hurt my dog?
Generally speaking, toxicity occurs when a dog ingests more than 0.5% of their body weight in onions at one time. To put it simply, even a small amount of onion, garlic, or other toxic allium food can poison a dog easily.
How much onion will harm a dog?
"Consumption of as little as 15 to 30 g/kg in dogs has resulted in clinically important hematologic changes,” says Hohenhaus. “Onion toxicities are consistently noted in animals that ingest more than 0.5% of their body weight in onions at one time.” So, think that one fourth of a cup can make a 20-pound dog sick.
What should I do if my dog ate a piece of onion?
If your pet ate onions or garlic and now has red or brown urine, is weak, panting or breathing faster than usual, bring them to the vet immediately. They may need oxygen supplementation, a blood transfusion, and IV fluid support to get them through this. Remember, some of these symptoms can take a week to develop!
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