Hmm, Im not 100% on the pit side, I think its a medium energy dog but the mastiff side is a big lazy dog lol. The mastiff side is big and lazy but does need space to walk around.
2+ 30 min walks should work.
So my guess overall is: Medium size dog with low-medium energy, So wont need big walks 24/7 just a couple average wa\lks per day. I have a husky and he gets 10 miles walk per day andf still has high energy but i found a good way to drain it is getting a bone, Just go to the butchers and ask if they have any cow knuckles or anything, Make sure its a strong bone as that mix will have powerfuil jaws.
If you give your dog a bone practise taking it off the dog cause most dogs wont let you take it

Size and energy is just a guess, Every dog is different based on size energy and temperment.
e/ Feel free to pm me if the dog develops any anger problems or you need some training tips.
This post was edited by Sire on Dec 1 2012 10:34am