Dog bed dimensions for a Pit Bull?

Pit Bulls are not a large breed if their correct size - MAYBE 60lbs, tops and more often in that 35-50 range that I would call "medium" sized.

Is your dog a correct American Pit Bull Terrier or a pittie mongrel? Pittie mongrels can be anything from 15-150 lbs and anything from 10-30+" tall. Measure your dog from base of neck to base of tail and add 50% to that length, the first measurement will be about right for width and the second should be good for length in most cases. Add more if the dog is very tall so they can stretch out.

Dog Bed Dimensions

http://www.drsfostersmith.com/general/dog_bed_reg....

This is the website my step mom used to size the bed we got for our dog. I'm not really sure of it's dimensions.