I was always told a general rule of thumb was 5mins per month so at three months 15 mins. Illy is gorgeous and such a lovely rich colour. Another good way of draining energy is games at home - just doing a few minutes training often wears them out. I have bought Maggie and Elsa a christmas present - its called casino - one of those games where they have to work out how to get the treats - can't wait to give it to them - even wrapped it up)lol I have also bought them a few other things but I will have to be careful they don't get more than the kids!
Lovely photo of Troy too - funny boy pulling out the plugs - they do have some funny habits. Maggie and Elsa both sleep in our room too, they never pulled plugs but they both seem to have a fetish for socks and is often a collection of them in their beds in the morning)lol
Very cold here today although the sun is out now it was raining on my walk this morning - again.