Dogs will likely recover from mild exposure to onions or garlic, but severe poisoning can be fatal, especially without treatment. If you know you dog has eaten an excessive amount of onions or garlic, you should take him to the veterinarian immediately even if there are no immediate signs.
How long does onion poisoning last in dogs?
Clinical symptoms typically develop within 24 hours, but they can be delayed for up to 7 days after the food has been ingested.
How do you reverse onion poisoning in dogs?
Most dogs will recover completely from a bout of onion poisoning, as long as they no longer eat products containing onion. Always check with your veterinarian before changing your pet's diet, medication, or physical activity routines. This information is not a substitute for a vet's opinion.
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