: I have a Pungo 120 which I stored outside, and as you can see from
: the attached picture, it appears an animal has chewed up the top
: right section of the drywell foam a bit. Additionally, it seems
: the seam of silicone or whatever it is at the bottom of the foam
: has failed and water leaks into the drywell. Can this be easily
: repaired? And if so, what do I need to buy to repair it? Can I
: purchase a new piece of foam from Pungo or anything to replace
: the one that is chewed up? Thanks for any help.

Looks like a mouse with a razor blade. He really wanted that left over cookie you left in there last year! :)
You could get a whole new piece of minicell foam and put in a new bulkhead. Or use some 3M 5200 to seal up where it leaks.