On Valentine’s Day, Keep Chocolate Away
Tuesday, February 14, 2012 at 11:55 AM
PORTLAND, Ore.—Valentine’s Day is for lovers—of chocolate, in many cases, which is why DoveLewis Emergency Animal Hospital underscores the importance of keeping animals away when those holiday chocolates arrive.
“Chocolate is toxic and can be fatal for animals,” said Dr. Ladan Mohommad-Zadeh, DACVECC, DoveLewis. “Dogs are most at risk because they are typically more interested in eating things they shouldn’t. Cats and other animals may also suffer the toxic effects of chocolate; yet, they’re usually pickier eaters. Bottom line, if you suspect your animal has eaten chocolate call DoveLewis or your veterinarian immediately.”
Dangers of chocolate
Cacao beans contain theobromine, which is toxic to animals. Human bodies can break it down and dispose of it naturally, whereas animals cannot. Its half life in a dog’s body is 17.5 hours, but signs are most commonly seen within 12 hours (or less) of chocolate ingestion. Theobromine can stimulate the central nervous and cardiovascular systems and increase heart rate and blood pressure.
Watch for signs
· Excitement, nervousness & trembling
· Vomiting & diarrhea
· Excessive thirst & urination
· Muscle spasms & seizures
· Coma & death
Not all chocolate is created equal
The more actual cacao bean in chocolate, the more dangerous it is. For example, chocolate that’s closer to pure, like unsweetened, dark, and baking chocolates contain 8-10 times the amount of theobromine as milk chocolate. White chocolate contains theobromine, but in such small amounts that poisoning is unlikely. Semi-sweet chocolate falls roughly in between the two. Caffeine, which is present in chocolate, can also be dangerous; however there’s less of it in chocolate than theobromine.
Size matters
The size of the animal and type of chocolate dictates the reaction. For example, a 50 lb. dog would have to eat about 9 oz. of milk chocolate (fewer than 7 chocolate kisses) to become sick. However, a 15 lb. dog eats 2 oz. of baking chocolate, he would be at great risk. The same amount of white chocolate may give him only an upset stomach.
About DoveLewis
DoveLewis Animal Hospital, established in 1973 and based in Portland, Ore., is the only non-profit, 24-Hour Emergency and Intensive Care Unit in the region. DoveLewis provides donor-funded programs to the community including one of the United States’ largest volunteer-based animal blood banks, a nationally recognized pet loss support program, 24-hour stabilizing care for lost, stray and wild animals and financial assistance for qualifying low-income families and abused animals. For more information, please visit DoveLewis.org.











