have had him for about a year he is around 2 he was living outside untill it got cool now he is inside and has been for about a month and the last 2 or 3 days has been in his dish for almost whole day comes out in am to eat then gets back in i take him out once a day to give fresh warm water then he goes back in is this ok should i be concerned he has a tank mate also redfoot about same age had to but another water dish in because the other one is always in it