UPDATE
(CBS News) Rat poison has been found in pet food blamed for the deaths of at least 16 cats and dogs, a spokeswoman for the New York State Department of Agriculture and Markets said Friday. The toxin was identified as aminopterin, state Agriculture Commissioner Patrick Hooker said in a statement. Aminopterin is used to kill rats in some countries, but it's not registered for that use in the United States, according to the Environmental Protection Agency.END OF UPDATE
The officials did not say how they believe it got into the pet food.
The substance was found at a level of at least 40 parts per million in tested cat food samples, according to Donald Smith, dean of Cornell University's College of Veterinary Medicine. Testing was done at the New York State Animal Health Diagnostic Center at Cornell and at the New York State Food Laboratory. "Any amount of this product is too much in food," Hooker said.The lab tested three cat food samples provided by Menu Foods, the manufacturer that produced all the recalled food. Aminopterin was found in two samples. The lab has not tested any dog food. Hooker said the lab would be testing individual components of the pet food.
Some of the 60 million cans and pouches of food have been blamed for kidney failure in scores of animals and killed at least 16 pets. Neither the manufacturer, Menu Foods of Canada, top researcher's at Cornell and other institutions, nor authorities have been able to determine why the pets died. The recall has led to at least three lawsuits against Menu Foods from pet owners who allege their animals got sick or died after eating recalled food.
"It's a loss that goes beyond belief," agreed Frederick Bobb, of Merrick, N.Y., whose 2-year-old bull mastiff, Princess, died of kidney failure on March 10. Bobb said his dog had eaten Nutro, one of the recalled dog food brands, all her life. Bobb's attorney, Kenneth Mollins, said he had filed a lawsuit against Nutro and Menu Foods in state Supreme Court in Nassau County seeking unspecified compensatory and punitive damages.
Atlanta veterinarian Will Draper received so many calls and e-mails about the recall that he drafted a newsletter on it and e-mailed his customers. "That helped tremendously," Draper said. "It has calmed clients." Some Veterinarians are directing most questions to the Food and Drug Administration's recall Web site and some have agreed to run blood tests on pets, even though many of the animals have not consumed any of the recalled brands.
Pet owners with animals showing symptoms such as vomiting, lethargy and extreme thirst are being told to bring them in for immediate examination.
Denise Tracy of Milford, Mass., said her first thought after hearing about the recall was, "Oh my gosh, I killed my cat." Fluffy's health deteriorated after Tracy fed her Special Kitty brand food, one of the recalled labels, and she had to euthanize the 11-year-old cat last week. She said the family, including her five children, are heartbroken. Her husband has contacted a lawyer, and she plans to contact her state's attorney general.
"They're killing animals because of somebody's mistake," Tracy said. "They should be held accountable for that."
So who is to blame in all this? That is a good question but I have a strong feeling that many people are going to sue Menu Foods even if their cat Fluffy ate a mouse on his daily patrol of the backyard and got sick. The potential for the amount of mindless litigation is tremendous. There are so many other possibilities for the symptoms which are presented. I've seen one of our cats die of renal failure. But it wasn't from Pet Food. I hope people keep an eye on their pets, avoided the listed foods below for the time being until the source can be isolated and then as people we stay calm and not try to destroy another company because their initial tests never showed any problem.
How bad is this whole thing going to get. I'm sure it will get bigger and more angrier. Just like we watch what we put in our own mouths, we've got to watch what we give our pets. "The recall is huge. It's unprecedented, and people are seeing their dog food is on the list and picking up the phone, wondering if there's anything they can do or what to do," said Tim Hackett, who runs a small-animal clinic at Colorado State University in Fort Collins.
Hackett concludes his statement with what I like to see as the best outcome...
"Fortunately, most of these animals are absolutely fine."
Cat Foods
Americas Choice, Preferred Pets
Authority
Best Choice
Companion
Compliments
Demoulas Market Basket
Eukanuba
Fine Feline Cat
Food Lion
Foodtown
Giant Companion
Hannaford
Hill Country Fare
Hy-Vee
Iams
Laura Lynn
Li'l Red
Loving Meals
Meijer's Main Choice
Nutriplan
Nutro Max Gourmet Classics
Nutro Natural Choice
Paws
Pet Pride
Presidents Choice
Price Chopper
Priority US
Save-A-Lot Special Blend
Schnucks
Science Diet Feline Savory Cuts Cans
Sophistacat
Special Kitty Canada
Special Kitty US
Springfield Prize
Sprout
Stop & Shop Companion
Tops Companion
Wegmans
Weis Total Pet
Western Family US
White Rose
Winn Dixie
Dog FoodsAmericas Choice, Preferred Pets
Authority
Award
Best Choice
Big Bet
Big Red
Bloom
Cadillac
Companion
Demoulas Market Basket
Eukanuba
Food Lion
Giant Companion
Great Choice
Hannaford
Hill Country Fare
Hy-Vee
Iams
Laura Lynn
Loving Meals
Meijers Main Choice
Mighty Dog Pouch
Mixables
Nutriplan
Nutro Max
Nutro Natural Choice
Nutro Ultra
Nutro
Ol'Roy Canada
Ol'Roy US
Paws
Pet Essentials
Pet Pride - Good n Meaty
Presidents Choice
Price Chopper
Priority Canada
Priority US
Publix
Roche Brothers
Save-A-Lot Choice Morsels
Schnucks
Shep Dog
Springsfield Prize
Sprout
Stater Brothers
Stop & Shop Companion
Tops Companion
Wegmans Bruiser
Weis Total Pet
Western Family US
White Rose
Winn Dixie
Your Pet