Last week, three dogs  in the same family had to be euthanized as a result of antifreeze poisoning. A common automotive fluid, antifreeze contains ethylene glycol, an extremely toxic alcohol. Since it doesn't take much to seriously injure or kill a pet, every dog owner should be aware of the dangers of antifreeze.  Its sweet-smelling and tasting properties make it attractive to pets, and it doesn't take much to cause damage. One to two teaspoons can poison a cat, three tablespoons can kill a medium-sized dog. Take special care and make extra sure that your poisonous household and automotive substances are inaccessible to any of your little furry friends. We want every dog to stick around as long as is caninely possible.

Symptoms vary, depending on how long it has been since the dog drank the antifreeze. They will also depend on how much of the poison they drank.  Initial symptoms mirror those of intoxication. The ethylene glycol can cause an irritating effect on a dog's stomach, which may cause vomiting. Dogs will urinate and drink excessively. They may be depressed and exhibit signs of poor balance. Dogs drink more because the thirst centers of the brain are stimulated in response to the poison ingestion. While some dogs may appear to look and feel better 12 hours later, it is only because the liver and kidneys are working to metabolize the ethylene glycol. It is common, however, that symptoms return in 24 hours, and are much worse. Things to look for are dehydration, weakness, depression, diarrhea, rapid breathing, mouth ulcers and seizures. If you are certain that your dog has consumed antifreeze, you should attempt to induce vomiting and get him or her to a medical professional immediately!