'Hypoallergenic' Cats: Real Deal or Just Hype?

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'Hypoallergenic' Cats: Real Deal or Just Hype?

'Hypoallergenic' Cats: Real Deal or Just Hype?
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'Hypoallergenic' Cats: Real Deal or Just Hype?

by ABC News Videos 8:59 mins

Part 1: When experts test hypoallergenic claims in selected cats, the results are surprising.

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