Posted 29 May 2008 - 10:12 AM
I have noticed that funny color between my dogs toes sometimes, too. I think that discoloration by the eyes (you see that a lot in the little white Maltese and other while terriers, spaniels, and such) and maybe the mouth may be due to an enzyme, protein, or something that is present in teardrops and saliva. I've never noticed it so much in larger dogs as in little dogs, and I wonder why. I'll be curious to see what people have to say about this.
As for her front legs, our old Mac used to lick his front joints when he was older and I'm thinking it's because those old joints were a bit achy and it felt good to lick them. When he did, the fur there would get that reddish-brown stain to it so I assumed it was the saliva that caused it. He, too, would sometimes get a bit of coloration near his mouth and tended to have a wetter mouth with his advanced age, as his lips got a little slack. Maybe that's why it's showing up again in your old girl.
As for elbows, most of my dogs have had a bare elbow or two, that tends to get sort of rough and callousy. I know that in our dairy goats, whose kids were born with knees that had hair on them, that the front knees would get bare and coarsely-skinned (like the dog elbows) with a little time and age. I think it's just a callous of some sort and nothing to worry about, but I'd wonder if using carpets and dog beds (and padding in crates) wouldn't avoid it in the first place for most dogs. We have carpet in this house and pads in the dog crates, and these are the first dogs in my life that don't have these callouses. However, the one who tends to lump up her bedding and sometimes lie/sleep in the bare spot in her crate also seems like she may be developing a callous on one elbow.
Sue Rayburn - Cleverly disguised as a responsible adult, but not the brightest firefly in the jar.
Celt, Megan, and Dan
"When the chips are down, watch where you step."
"The happiest people don't necessarily have the best of everything. They just make the best of everything." - author unknown