Two articles report on findings about how sharing a bed with pets may affect sleep. The reporting says that cuddling with a dog at night is associated with improved physical and mental health and with better sleep. In contrast, the articles state that sharing a bed with a cat does not provide the same sleep-related advantages. The coverage emphasizes that while dogs may help people sleep better, cats are not described as having a comparable effect on napping or overall rest quality. The pieces do not provide detailed methodology in the excerpts provided, but they consistently frame the results as a difference between dogs and cats when it comes to sleep benefits. Overall, the articles present a comparative conclusion: dog companionship during sleep is portrayed as beneficial, whereas cat companionship in the bed is portrayed as neutral or not helpful for improving sleep.