after giving my jack russell puppy Ascapiperazine for worm he was very sick and during the night I thought we were going to loose him . Bad breathing,shaking. floppy etc why?
we were given the pup at 6 weeks was this too young he is nipping,bitting and being aggressive
What you describe are common signs of toxicity. I would not use it again on your pet. If you see worms go to the vet for medication. vetcare