I know dogs that have sleeved their front leg using two staple guns to put right up and running again in a month, a dog that had a stick go through its throat that was lodged up against his spine recovered in around the same time, a terrier whose throat was opened up by a munty, a Lurcher that has had more knocks that most of the same age and I run some real rough flinty ground and not once have I used a magnetic box lol
I crate rested them and that's it!!
Oh and all my dogs will get in a crate if left open, my bull and my Lurcher will squeeze into the terrier crate also as the