Luna (small), Handsome (medium) and Honey (large) enjoying some sunshine while I clean and refresh their individual enclosures. Also a good time for romance. ❤️
Welcome to the forum. My advise would be to only have one red foot or three red foots. Two is just not a good idea. There is a possibility that two would be fine together but there is a much greater possibility there could be problems.
I had the opportunity to visit with @tortdad briefly today. I gave him an aquarium I had sitting around and he gave me a piece of corrugated pipe to use as a hide for my outdoor enclosure. Kind of networking for supplies. :). I can tell y'all he's a really nice guy.
Your thinking is correct. He/she only needs protein once every couple of weeks. I think those globs around the neck are fat from overfeeding. The weight seems pretty heavy for the size of the tort. I'm no expert though so maybe @mike taylor or @tortdad can shine some light on the subject.