no dont know everything but i know how to do good by a dog, bring them on slowly and they will still be running at 10yrs old .... as someone else as said your dog do what you want ... just my opinion on the matter ..
and typp/lass ive seen some hares run on the lamp and believe me they wernt easier than a rabbit and could run lol need to find some of these easy hares as by the sound of it i could run them myself hahha