Wow, I was just going to post about this today! Wrigley has sooo much energy. And yesterday he ran 1 1/2 miles with DH and I. Then DH took him home and I ran a mile more because I figured that was more than enough for Wrigley to do. He is 7.3 lbs as of 2 weeks ago at the Vet and is 8 months, so he is probably mostly done growing for the most part unless he has a growth spurt.
If he could run say up to 3 miles, would that be a bad thing for him? Yesterday at the end of a mile and a half he was wanting to go on with me instead of inside with DH but I was worried that going too far would be bad for his little body. DH had him run on the grass as much as possible. He was nice and tired last night though