tacran
Posted : 10/23/2012 2:46:49 PM
A very interesting question. I have limited first-hand experience since we've only had 2 dogs, but based on them, as well as all the dogs in our circle of friends and family, I agree that it's a mix of factors -- basic personality of the dog, the dog's age, the "energy" in the household with other pets and people, etc.
Tonka played a lot as a puppy, but never at 110% go-go-go levels. By the time he was 3, he played far less (he preferred chewing his bone to playing with a ball or toy). If he was with other dogs who were super rowdy, he soon went to the sidelines and observed, looking like the playground monitor. He seemed to have an attitude that he was too cool for such shenanigans. But as a 135+ pound Bullmastiff, that's probably a good thing!
Ruby is the polar opposite and would play all the time if she had the opportunity. She's a pitbull mix, and we're not sure what breeds she's got in there! She is still at the stage (2.5 yrs approx.) where she can be a nuisance when other dogs want to rest, like you mentioned, Karen. Our friends have a 5 year old Boxer who is overweight. When they get together to play, Ruby runs him ragged. Between his age and weight, he wants to lie down and rest often, and Ruby just bugs him . . . trying to pounce on him, grabbing his jowls or ears. He ignores her for a while, then you can almost hear him thinking, "Okay, okay! I'm getting up! Give me a minute!" and he starts to run again. We told our friends we're afraid he'll have a heart attack and it'll be our fault! When they're done, he's panting like crazy, and she recovers in about 5 minutes.
I think a household's energy affects things. We have a very quiet, calm household (just 2 of us, rather boring people!). If Ruby lived with certain friends of ours (they have a LOUD household, activities all day long, pre-teen kids around, 2 cats, high energy people who are always talking, laughing, clapping, moving quickly), I think she'd be in constant play or arousal mode. She might love it there, but I think she'd never learn to settle down and I could see it stressing her out. These friends have a dog and a child who are a bit hyper-active, IMO, and I think it's because the whole house has that kinetic energy running through it. It's always playtime there, for people and pets!