I found some dogs gave up quickly and started playing silly beggars, yet other would give in out of tiredness,
some would keep going till they dropped, these dogs were often run till they died or were totaly blown out. others would run hard and only stop when you asked them, if trained and brought on correctly these were the massive bag dogs.
The best dog I ever had was great on rabbits, even in the small midland fields, yet when I got him on foxes he totally ignored rabbits for years. when I moved and stopped foxing, he took to rabbits again and amassed a fantastic tally in his lif