There's some strange pairings out there in the wilderness. Discover some of nature's oddest couples and how they work ...

PBS' NATURE: ANIMAL ODD COUPLES is set to air next Wednesday, Nov. 7 at 8/7c on your local PBS station. ANIMAL ODD COUPLES i nvestigates unlikely cross-species relationships and learn what they ...

Horses nuzzling cats. Dogs caring for kittens. A pig nursing tiger cubs. We love these unusual animal friendships. But are they genuine — or do we just want them to be?

Informed by the observations of caregivers and noted scientists Temple Grandin and Marc Bekoff, the film explores what these relationships suggest about the nature of animal emotions.

On November 7 the PBS Nature documentary called "Animal Odd Couples" will air with some of the most amazing footage of these unexpected and improbable relationships.

Animal Odd Couples: Unlikely Duos Find Friendship Odd animal bonds show us how friendships forms in the most curious places.

An episode on Nature on PBS took a look at odd animal relationships that cross species boundaries.

Marc Bekoff, featured in Animal Odd Couples, on the scientific study of animal emotions.

Wildlife documentary Animal Odd Couples launches this evening on BBC One. Hosted by biologist Liz Bonnin, the series explores the science behind animal relationships and what causes unusual ...