Well, I am glad the dogs got home safe and sound, I just hope they stay that way!
My friend's Lab seems to get a rash from her collar eery year around August. She switches between a nylon and a chain collar depending on the time of year.

The dog we found at the studio went home! His name is Jimmy and he is 8 1/2 yrs old ( one of my friends thought he was still a puppy, Ralph and I guessed 3). The guy was very happy to have him back and left work to come get him.