Hi. First of all i have almost seen all you videos on youtube, and i think you are great with rats, and love how you train them so well. But did you know thaat running wheels could hurt the rats backs really bad? and if you do, do what is your solution?
Hi. First of all i have almost seen all you videos on youtube, and i think you are great with rats, and love how you train them so well. But did you know thaat running wheels could hurt the rats backs really bad? and if you do, do what is your solution?