Clever pet owners choose cats says study
New research suggests clever people are more likely to own cats than dogs, as it emerged that domestic populations of both animals may have risen by eight million in 20 years.
* Video: Clever pet owners choose cats says study
People with degrees were found to favour cats - possibly because longer working hours leave less time to devote to a dog, researchers said.
Cats and dogs are among the most popular pets in the UK but their population estimates were last published in scientific peer-reviewed journal in 1989.
At that time there were
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