Well a petco near where I live has 4-5 BP in the same tank with bad sheds 1 half-log hide, and what looked like tiny bugs crawling on them, I couldn't be sure though.

They also had a ferret display with a ton of ferrets and a crap ton of feces everywhere, in their fur /etc. They stunk so horrible. I ask the woman who worked there if they always stunk this bad and she said yes, ferrets always smelled this bad. I then went to another petco near my home that seems to take care of their animals pretty decently. The ferrets did not smell at all. In fact I walked past them twice without even noticing they were there.