Yeah, they do sound like little pigs running round. I grew up with Pugs, I never really thought much of them until later on though. I kind of miss their snort wheeze grunt...From what I've read about pugs, they're very temperature sensitive...so not a great dog for extreme heat or cold, but I'm not a vet nor a pug owner, sooo take that for what it's worth.One word for ya, Pug ( enough said )
We did dog-sit one for a couple weeks. He was really sweet, would have been better, had he been neutered, but made the most god-awful respitory noises. We always knew what room he was in because you could hear his breathing in every room of the house.