Ferrets and Corvid-19

I found out earlier today people are trying to use ferrets to get a vaccine for corvid-19.. I feel its really sad and I am glad none of my babies are being used for it. I know that it can help the world but its cruel. Same goes with using mice and rats. Rats have such simelar counterparts to a human that they are most commonly used for labs. I just find it sad. One reason why I hate ing the Marshall ferret company when they mass produce ferrets like a product. But its hard when there are few breeders that are legal and good breeders. Sucks to because they are being so over bred... Its like "mass produced like dolls, popping the body parts together on a convener and shipping them to stores"