
Everyone is different, but after loosing my fist dog at s young age I vowed I would never again have just one.
As you said that love needs somewhere to go, and also to distract you.
Luckily for my new puppy that arrived just a week later (had thought it would be a long wait, but there just happened to be a pup left).
Just as well pups don't know any better, as I did feel that I was betraying my dog of a different breed, but I was busy looking after her and the children, and of course puppies make you smile through the tears.
Now never being left dogless, when one goes, I can have a bit more time to grieve their loss but still have the others, so do not feel that I am replacing them when I eventually have another puppy.
So I would always advise people who plan to keep two dogs to have 5 - 7 years between them in age, so that you always have one left, and add another, so you go from Pup with mature adult, to mature adult with oldie, back to pup and mature adult and so on. To help with this those wanting a pup with two dogs fairly quickly I suggest if it is suitable for them to consider an adult rescue, and add a pup once the dog is well settled,