My female khaki Campbell, aged 8 months, had a splinter in her foot a few weeks ago. Kept it clean and wrapped for a few days so it could close up. Now there seems to be swelling where splinter was, but it isn't swelling up like a bumble would. It's just kind of swollen. She doesn't put all of her weight on it; her limp is very subtle (Another duck died recently, so I've been kind of nutty about watching her). It looked like this last week: Now, it looks like this: I've been trying Epsom salt baths/soaks, but it doesn't seem to be helping. There isn't pus that's coming to a head at all. There isn't any exposed skin or injuries as far as I can tell. It seems as though the swelling is an extension of her pad, but when I press on it you can feel two distinct bumps/swollen areas Thanks in advance!