Unfortunately, I think only one of the 4 would tolerate a collar. One is quite feral (hates me, but readily waits for food - go figure), and two are pretty flighty and I think they would freak out. It took me months to be able to even touch the three that allow it now.
The one I know I could collar is a semi-portly male that's not ambitious enough to hunt! He's such a love. So, yes I'd like to collar them, but no, I don't think I can collar the two huntresses. Just getting flea and tick meds onto those two is a trick of speed, finesse, and bribery with breakfast! The feral one has to do without. I was lucky to get him trapped and neutered and vaccinated once.
I never thought H would cheat, either. We want to think the best of those we love.
H: 44, Me: 45 Married: 20 y Together: 25 y no kids Walk away: 12/15 Asked for temp separation 12/25/15 PA confirmed 3/16 (apparently neither the first, nor the last PA he has had) H filed for D 5/16