hi
i had a frst cross about 23tts (15 years ago )he did his job well , he only had rabbits in his first season but at approximately 2 years old he was switched to charlie and did the job well, he lacked a little in speed but made up for it in bravery and determination. he worked well with my 3/4 greyhound whippet who had all the speed, reasonable stamina but little else.
Cheers mate. Hes quickest we dog i have seen is going to make a great rabbit dog. Hes very game and still young still a bit of growing to do but has filled out well. Will post how he does if he gets put into charlie w