Golden Retriever doesn't understand why it can't catch fake fish

Golden retriever Brady is delighted to find fish in his plastic pool - until he can't seem to catch any.

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The persistent pup, who bites at the water without any success, is adorably confused by his lack of skill.

We have to give it to him though - he's not giving up till he catches one (how long do you think he was in the pool for?).

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Watch for yourself above!