We have 3. The chihuahua, is basically my husbands buddy, but I truly LOVE him very much. He turned out to be a monster at 14#.
The two girls are small so they are easier to take. I usually just take one if I go somewhere where I will be carrying them. I have a stroller when I take both. When I walk the chihuahua walks and the girls go in the stroller.
I love having all three but they do take more time with grooming and all. I have NO problem giving them all the love they need.