The first 2 pics are 7 of my 8 Gray's piled up together. They stayed like this for several hours, but this isn't the first time they have done this. I find all my grays seem to huddle together like this regularly. It doesn't matter how much space they have, it's definitely not over crowding, they tend to seek out another frog and...cuddle together.
Yesterday it was so nice out I took all 8 out for some fresh air. I was sitting on the deck with them at a table with an umbrella. One eyed the pole of the umbrella for a few minutes, then jumped over to it. A few minutes later another watched the first and also jumped over and climbed up as far as they could, just under the umbrellas peak. Then the next saw the previous frogs, then also jumped over and headed up too. This continued until all 8 where on the pole all the way to the top.
*Is this normal behavior for Gray's or do I just have exceptionally affectionate frogs?
It appears that they have a social tendency and may huddle together for comfort or warmth, either way it makes for great entertainment since they huddle in very interesting positions. I am completely amused how one will sit on another's head or step on their face, yet the recipient frog seems un phased and will rarely move. I have only heard 1 frog make the alternate croak of displeasure when he was sitting on a leaf and a large female, at least 4 times his size, sat squarely on top of him for several minutes. She is so large you couldn't see him AT ALL!
The last 2 pics are 4 of the eight that climbed up the umbrella pole. They stayed there for about 30 minutes when I decided they received enough fresh air. During their moment of temporary freedom they, as usual, piled up atop of each other and stayed like that for the duration. When I put them back in their tank they piled up documented in pics 1 and 2.
Silly frogs, but so cute.