Oh, my.... our Mango is just 16 weeks old and I can't imagine having the time for two pups (and I often work at home, and hubby takes her to work with him the other days). She's a toddler and needs so much time !! We train in several sessions a day. Getting another pup will not keep them from teething on everything, or stealing underwear, or trying to eat slugs on walks. Another pup isn't going to teach her not to jump or to do a good recall or any other manners.
Sometimes when I'm tired, and she needs a walk or playtime or training, or yet another trip out to the potty area..... I find myself "wishing" she had someone else to play with. BUT I KNOW that it's only because I'm tired or feeling lazy. She needs ME to train and to bond with.
One pup at a time !!!!!