My elderly heart piggy fudge has recently (past couple of weeks) started sleeping/relaxing with her feet curled over. Sometimes its like in the picture shown, other times her toes are bent so far down their nearly touching the sole of her foot! She does have mild arthritis and started to get a bit weak at the back end but i must say this has improved greatly after a month of having her on oxbow science senior tablets- she isnt stiff/weak at all anymore. Her nails arent long enough to be catching on the bed and forcing her foot to sit like that (it looks like that on the pic so iv included one of her foot normally). Up until around a fortnight ago, none of my piggies ever done this but its a regular occurance for her now. Her feet are fine when walking and she only does it when shes "chilling!" It looks uncomfortable but maybe it is for her? Was wondering if anyone had any ideas 


Perhaps it's not bothering her?