I have had two cats pass within the last month. They both showed symptoms of poisoning, and with both I researched my home to find nothing that would have been at fault. The only common link in the two, one 3 months of age the other 9 wks happened at seperate times, is a bag of feline greenies...
I have a 3 month old kitten, somo, and he has what I call "glitches". They are not siezures, but seem to be a spasm or something. The biggest problem is that he runs into walls and such with so much force it breaks teeth, splits lips, and causes him so much pain he barely moves for a day or two...
