I moved my balls Simon and Malcolm up to a large rat today (they'd stopped eating over winter and once I got them to eat again I started on smalls moved to mediums and decided to try a large to get them back up to weight. Simon took his with little issue. took him from 4:30 or 5 until about 7:10 or so, but he had it all down and was just finishing the tail when I checked. Malcolm on the other hand has barely gotten past the shoulders. Is there a time I should start worrying and intervene or will he be alright and give up on his own. He's working at it just slowly and he had to wrestle with it longer than Simon. Note:I can't get them to eat frozen or I'd have just done that but they went on a frozen strike the first winter I had them and kept it up.