It depends to your dog if your dog look ative again as he is in normal he can swim :)
Polar bears have no stamina limit, as long as they eat at least 5kg of food, or natural equivalent, they can swim indefinitely.
they can swim for a long period of time without coming up
Of course pit bulls swim. It is natural for dogs to swim once they are immersed in water.
they swim as long as they can
No, but a word like swine would be. Swim has the short I as in dim and slim.
Most clarifiers do not require you to stay out of the pool. However, some do require the pool water be still to be effective. Reading the manufacturers information on the bottle will get you the correct answer for the type you have purchased. Pool & Spa
I don't see any reason why would not swim after acupuncture treatment. Swimming is good for you health and physical condition, go for it!
I'm guessing not as long as it would take for you to swim there.
300 kilometers = 186.4 miles so basically its a long swim
Yes, their natural habitat involves water.
Tasmanian devils can swim long enough to save themselves in a minor flood, but they do not readily swim by choice. They a not built for endurance swimming.