what did your sick puppy have? if you suspect you bought from a puppy mill in disguise or a cruel BYB i would contact the SPCA (
http://ontariospca.ca/1.shtml). We only have laws about the humane treatment of animals, not against shipping/selling a sick puppy. But if they sent a sick one to you I would want to send the SPCA all over their operation to make sure the mom and other pups are ok. They could be charged up to 10k and 5 yrs in jail occording to legeslation Bill C-22, they are guilty of "Failing to provide adequate care". (
http://www2.parl.gc.ca/HousePublicat...uage=E&File=16)