The evolutionary reasons humans love pets – and nine benefits of having one

Maintaining a pet fosters relationships and seems to be cross-species.

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You may be surprised to learn that some individuals are ready to spend hundreds of pounds on veterinary treatment for little creatures like guinea pigs and hamsters,

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even though we've all heard tales of pet owners' devotion for their animals.

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A writer for the Guardian recently revealed that Ruby, her guinea pig, cost her £2,000 in vet fees.

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Whatever species an animal is, as long as it satisfies a critical biological requirement, doesn't really matter.

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