You can take your dogs off leash to swim as long as they listen to you. We always used to, with no problem. But our dogs listen very well, they don't run up on people or other dogs.
Yes, but they're also supposed to be leashed.
Yes dogs are allowed to swim in the river.
Yes
Yes its the Columbia River.
I don't think there's any specific park rule against it, so I'd have to say yes.
Dogs should be kept on leash
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