Just take it day by day with him, after his buddy goes on without him.
My mother's 2nd Sheltie completely stopped eating after his sister (half-sister, 1 year older than him, raised with im) died. Would not eat, tried to dig her up...it was horrible. My mother "stole" his mother from her mother (my grandma bred them, and she sold my mother Bear and Barbie), and after we got Misty (the mother of Bear and Barbie), he finally started to eat. Then, about a month later, we got my ball of fluff (Jock, an 8 week old blue merle from my grandma), and everything evened out.
But, on the flipside, my grandma had a male, who even after beig neutered, was dog aggressive (not horribly, but he wanted to be IN CHARGE). So she sold him (she'd put a lot of money into him....Canadian Ch and everything...), into a 1 dog home, and he's the Star.
I would just go by his attitude. You'll know if he'll be better with or without someone after it happens.
My mother's 2nd Sheltie completely stopped eating after his sister (half-sister, 1 year older than him, raised with im) died. Would not eat, tried to dig her up...it was horrible. My mother "stole" his mother from her mother (my grandma bred them, and she sold my mother Bear and Barbie), and after we got Misty (the mother of Bear and Barbie), he finally started to eat. Then, about a month later, we got my ball of fluff (Jock, an 8 week old blue merle from my grandma), and everything evened out.
But, on the flipside, my grandma had a male, who even after beig neutered, was dog aggressive (not horribly, but he wanted to be IN CHARGE). So she sold him (she'd put a lot of money into him....Canadian Ch and everything...), into a 1 dog home, and he's the Star.
I would just go by his attitude. You'll know if he'll be better with or without someone after it happens.
When I tell him to “go find your kitty“, he immediately heads off to wherever Eli is. Eli is a big neutered orange fellow who can very well take rough play and give it right back. Kismet, the other dog, can’t be bothered with Spencer and while Spencer does try to entice him to play, Kis just turns and walks away. I’ve always had both dogs and cats and it’s common to see a sleeping dog and cat all cuddled up next to each other.
Having a cat as a companion to your dog is another suggestion to consider.