
Very true, unless you're a black dog lover they do tend to get overlooked poor things. I got invited to a black dog day on FB the other day for that reason, to try and spread the word!
Doesn't stop me - I was looking at adopting probably the least-adoptable dog in the local rescue last year, a 7yr old dog-aggressive black dobe boy with severe (and untreated) hypothyroidism, completely shut down too, he wouldn't even look at people and had killed a small dog (that's what stopped me in the end, at the time I was daycaring a JRT/whippet - had I been looking at him now I'd have had him!). My kinda dog :-)
Weirdly though, there's a big blue male in the next nearest rescue of that 'chain' who's been there since Feb, no-one seems to want him (well, I do desperately but I can't have him) - it does say 'experienced dobe handlers only' but I know I'm not the only one around here. I'd have thought a big blue like him would have shot out, unless it's because he's neutered...