I've mentioned Mickey a few times without explaining who he was. Mickey was Gus's predecessor and, though I won't say it where Gus might hear, a much better dog.
Mickey was a Cape Cod Retriever, which is a Black Lab mixed with whatever happened to be walking by that day. In Mickey's case, that was a German Shepherd, and he looked just like you'd expect a Black Lab/German Shepherd mix to look.
In his early years, Mickey ate a couch, a lamp, and several window screens. His whole life, although he was officially not allowed on the couch, whenever we came home we'd find the still-warm impression of Mickey there (please note: I never said he was the best-BEHAVED dog), but he was extremely tolerant of our kids. In spite of several years of poking and prodding, the only time he ever nipped at The Wee Lad was once when that party stepped on his stomach. Heck, I'VE bit the kid more often than that. When The Dahlin' Daughta was a baby, she could crawl on Mickey for hours, and when he'd had enough, he'd lick her face a few times and she'd take off.
He was also highly tolerant of other dogs, something his successor will probably never be. When our neighbors' dog Emma (the same mix, who looked like Mickey's twin) needed to be taken off their hands for a few months, she moved in seamlessly. The only real problem was figuring out which dog we had to give back. When Gus joined us, Mickey took the pup under his tutelage and taught him everyting he needed to know to be a worthy successor. Gus, of course, didn't learn a damn thing. Except maybe how to chase cats and the UPS guy.
When he was 12, Mickey developed arthritis and over the next couple of years found that he could no longer climb stairs, get up on the couch, or finally, go outside without assistance. A few months before he died, I broke my foot while carrying him out for a pee. Fell down with him in my arms, which literally scared the crap out of him.
We finally had to let him go when he was 14. He could no longer stand up by himself, couldn't stand to pee even when I held him up, and stopped eating. The day after Thanksgiving, 2003, we took him to the vet and had him euthanised. He's buried out back, with a dogwood tree over him to mark the spot.