<human>: I have a very old, very sick siztsu poodle mix, my bf thinks hes around 20 maybe older, he had his mom got him when my bf was a kid, my bf is 33 now. TThe poor guy is blind and deaf, and I think his mind is gone, maybe doggy alzheimers? He never knows where he is or why hes there. He's lost all control of his bladder and bowels, and he doesn't like to leave his one little area of the house, so he ends up going and then laying right in it to sleep. I try to keep him and his area clean, but my bf throws up around poop and I work all the time. he has the kind of hair that needs to be groomed all the time and I can't afford a pro, and doing it myself terrifies me! He has all these skin tumors and with such thick hair, thats gets matted easily from his lack of control I have accidentally cut him twice. He's old, he's sick and he's suffering. He needs to be put down, we've made peace with that problem is, we are broke, really broke as in foreclosure, broke we caled the loca SPCA and they wanted $70 to put him down! Is there anyway I can make him more comfortable, anyone have any grooming tims, or maybe special food or anything I can do for this poor guy to make the time he has to spend with us better and more comfortable?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Dog is old/sick, can't afford to pt him down, want to make his life as good as possible while he's here