I bought Pedigree canned puppy food for my two senior dogs (both are 15) because I figured it would be easier on their system than regular. Both have lost their appetite and have bloody diarrhea. I'm sure that it's the food because I have other dogs that don't get canned and they are fine. They are the only ones with a problem and the only ones that ate that canned puppy food. Please let me know what's going on.
