13 year old Maltese

Question
My little Mozart is a Maltese and turn 13 years old. He is sleeping more then normal. This has been going on for the last five months? When they get older do they sleep more! He loves watching TV but rarely plays with his toys like he use too! Has trouble walking sometimes.

Answer
HI THERE,
Well i always suggest that any change in normal behaviour, take to your local vets for an MOTcheckup they can sometimes tell just by looking at basic things like eye color skin dehydrationetc if anything is wrong or better tell you if your god is just getting lazy lol.
Good luck and best wishes.