Awww thanks every one.
Yes poppymoon, Marie also said that he's in good condition & that he's filled out the muscles in his back too.
He holds his hamster toy by the ring at the back & shakes it vehemently running around with it. But when he accidentally threw it into his water bowl he immediately retrieved it & groomed it dry. So I guess he loves it.
Seems he's decided that it's time to litter train the hamster! :lol:
It was the way he dumped it in the middle of tiny stasis poops which creased me up.
ETA Thumper, Hamster, Ratty, & I wish everybun a very Happy Christmas.