hello everyone just adopted a russian male and yellow-foot yesterday. it appears the russian male is super mean to my other russians. he tries to bite them all and got ahold of one of the males today and wont let go. what should i do? give him to a friend or try to work with him? i cant leave him for 2 seconds cause he actually charges at them full speed (almost like a pitbull). also he let out a slimy substances today, it was clear. hes about 10 yrs old. HELP PLEASE!!!!