Regarding racing greyhounds, I wonder what kind of force is constantly put on their feet when cornering at 45mph. Must really feck their toes, imo it’s not bad breeding. As for Bull types with bad feet, no fecking surprise imo,… they weren’t bred for running!..Just my own thoughts and opinion!..
Edited to add.
Look at this pic' and you can imagine the incredible torque/strain going through toes and sinews!
Sorry it doesn't look in focus, the full original is fantastic!....But that's just my opinion!..