River Otter and Dog Become Fast Friendsthe pet shopper
You can find many examples of inter-species friendships. Remember Tarra the elephant and Bella the dog? Here is another sweet odd couple right out of nature. In Jacksonville, Florida, a young dog named Rio plays whole-heartedly with a wild river otter. Otters enjoy playing - as do dogs - so we suppose this should be no surprise.
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Watch them enjoy each other's company! Apparently, the friendship lasted for several months and then the otter got bored because he never returned.