I have one similar to this but most of the time end up just cutting the butthole out and pulling it back through. Make sure your knife is sharp and don't bust the bladder.I don't use this; but saw it on amazon for cheap - https://www.amazon.com/dp/B008T2M65...C3OTNPP1&psc=1&ref_=list_c_wl_lv_ov_lig_dp_it
This is me! I cut around hip sockets, and remove the hip joint whole. If Im butchering out at home I use my limb loppers to quickly nip lower legs. It's way faster and easier.Nothing but a knife. I carefully cut around the hip bone and get to the socket, You can pretty much do it all with a knife, but I have some small Fiskars clippers to remove the lower legs, it's just faster.
Same device and I split the sternum too with it….. (reminds me of doing it on humans with a $10,000 stainless steel electric jig saw)! Ha!I don't use this; but saw it on amazon for cheap - https://www.amazon.com/dp/B008T2M65...C3OTNPP1&psc=1&ref_=list_c_wl_lv_ov_lig_dp_it