beware of raisins if you own a dog

[saddlebum]

We all I am sure, are aware that chocolate is bad fo dogs. Well so apparently are raisins.

 

If you have a dog ... PLEASE read this and send it on. If you don't have a dog, please

pass along to friends who do.

 

Written by:

Laurinda Morris, DVM

Danville Veterinary Clinic

Danville, OH

 

This week I had the first case in history of raisin toxicity ever seen at MedVet. My patient was

a 56-pound, 5 yr old male neutered lab mix that ate half a canister of raisins sometime between 7:30 AM and 4:30 PM on Tuesday. He started with vomiting, diarrhea and shaking about 1 AM on Wednesday but the owner didn't call my emergency service until 7 AM. I had heard somewhere about raisins and grapes causing acute Renal failure but hadn't seen any formal paper on the subject. We had her bring the dog in immediately. In the meantime, I called the ER service at MedVet, and the doctor there was like me - had heard something about it, but... Anyway, we contacted the ASPCA National Animal Poison Control Center and they said to give IV fluids at 1 & 1/2 times maintenance and watch the kidney values for the next 48-72 hours. The dog's BUN (blood urea nitrogen level) was already at 32 (normal is less than 27) and creatinine over 5 (1.9 is the high end of normal). Both are monitors of kidney function in the bloodstream.

 

We placed an IV catheter and started the fluids. Rechecked the renal values at 5 PM and the BUN was over 40 and creatinine over 7 with no urine production after a liter of fluids. At that point I felt the dog was in acute renal failure and sent him on to MedVet for a urinary catheter to monitor urine output overnight as well as overnight care.

 

 

He started vomiting again overnight at MedVet and his renal values continued to increase daily. He produced urine when given lasix as a diuretic. He was on 3 different anti-vomiting medications and they still couldn't control his vomiting.

 

 

Today his urine output decreased again, his BUN was over 120, his creatinine was at 10, his phosphorus was very elevated and his blood pressure, which had been staying around

150, skyrocketed to 220 ... He continued to vomit and the owners elected to Euthanize.

 

This is a very sad case - great dog, great owners who had no idea raisins could be a toxin. Please alert everyone you know who has a dog of this very serious risk. Poison control said as few as 7 raisins or grapes could be toxic. Many people I know give their dogs grapes or raisins as treats including our ex-handler's. Any exposure should give rise to immediate concern. Onions, chocolate, cocoa, avocadoes and macadamia nuts can be fatal, too.

Even if you don't have a dog, you might have friends who do. This is worth passing on to them.

 

 

 

Confirmation from Snopes about the above ....

www.snopes.com/critters/crusader/raisins.asp

 

Edited December 3, 2009 by saddlebum

[hipshot]

FYI raisins are dried GRAPES! grapes are also very toxic to dogs.

just jt

[RandyR]

onions? well I need to make sure McDonalds doesn't put any onions on my dogs cheeseburgers in the future....

 

 

Thanks for the alert. I eat several boxes of raisins on my cereal each year.

[SilvrT]

Speaking of onions...and not meaning to hijack this thread but ... for years and years I suffered from gastric pains ... could not figgure it out ... sometimes the pain was quite severe. Found out thru a friend a few years back (who was allergic to onions) that it was the onion. Onion is in just about everything at a restaurant in one way or another. Mainly in soups or sauces. We use them at home when we cook as well .... slice 'em up on this or that. I like onions but.... since I stopped eating anything that had onion in it, or anything that's a part of the onion family, no more gastric pains ... just an FYI.