no i dont buy yogurt drops, they r waaaay too expensive for me...i might as well just give them yogurt lol...why? ive never heard of those b4...i dont think my petshops have the same things as everyone elses cuz im always hearing of these things ive never seen before lol...whats the big deal with this kind? dangerous right? everything they sell seems to be dangerous, and they dont even care....thats y when im older, i wanna have a pet shop/shelter (a mix of the two! ) and i will post up signs in the front warning of the dangers of everything bad that other petshops sell, and they will all come crawling to me mwahahaha!!! lol jk, but i would never sell bad things, live pine or cedar shavings.