I accidentally stepped on my ducks foot like 3 days ago and at first I didn't see anything wrong then the day after he started limping and I thought I'll wait one more day to see if his foot heels and now he doesn't really walk and he doesn't step on his foot but his foot is like swollen it is warm when touch it he doesn't step on it at all I dont know if I broke his foot but I need help it is my first time owning ducks and I've tried looking online but I just need help on what I should do as to take him to the vet or let him heal I did add pictures and I really hope it helps