this is directly from the Criminal Code of Canada, i use this site frequently as a law student it should help you somewhat
PART IX -- OFFENCES AGAINST RIGHTS OF PROPERTY
Search around the internet for records of cases similar which can give you some sort of precedence (i.e. any cases pertaining to the theft of animals, even if the animal was a dog, cat, elephant, whatever).
FILE A POLICE REPORT, theft is theft, although it is hard to track animals, be sure to have photos and/or descriptive documents and dates, names etc. anything that will help prove you purchased the animal and it was taken from you without consent and sold for a profit.
Good Luck! i hope all goes well! i would be very upset if i lost any of my animals because someone wanted a quick buck...