Hi I was speaking to a weimaraner owner this morning who told me that I should only be letting my 7 month old bitch pup run for 15 mins twice a day. She and my other dog a 18 month old NSDTR were playing beside me as I jogged round my local golf course she was probably off for 40 mins. I didn't see anything wrong with this having read articles saying that vizslas require a good hour running if not more. Also is it not a general rule 5 mins for each month? Obviously I don't want to cause her any health risks no or later. I ask the vet regarding running with my 6 month oldELkhound and the vet informed me there wasn't a problem as long as it wasnt hard running.