yello said:
I'm not a lover of cats, I think they're too clever and too selfish - I much prefer a daft but loyal dog, but I'd not wish harm on one. It would surprise me if it hadn't used one of it's lives. It took a fair old clout. Me plus bike must be around 90kg, I'd probably slowed to around 15kph when I hit it and it stopped me dead in my tracks. It wasn't dead in its but it'll definitely be very sore if it is still alive.
Animals can take a heck of a lot. We have a pathology specimen in the bone collection at the Department, a fox that was eventually killed by a car. But one leg had been broken some time before, probably in a trap, and the break had healed completely, albeit at a funny angle and with a couple of toes also shattered. That's several weeks at least. It was probably helped by being able to scavenge, perhaps from bins, as opposed to needing to hunt, but imagine, living for weeks with a broken leg as it healed crooked.
Mind you we often find humans with healed but badly aligned fractures, so we can do it too, if we have to.