When I did Bio our teacher told us where the animals came from. He is an animal lover & only gets them from a trusted source. The pigs came from adult pigs that went to slaughtor & ended up being pregnant. So the baby pigs were sold to the company. The frogs came from research labs, same with the rats. The cats came from the same company who got them from different animal shelters. They were cats that were destroyed & instead of going to the landfill to rot.

No the shelters were not getting $ for this. The cats were all donated in order to prevent any issues.. BUT the schools bought the cats from the company.

There was info on the company if we wanted to read more up on it to insure the school wasn't buying animals to be killed for class, etc...

I quite injoyed the class & so did everyone else.