When and how much our dogs sleep matters to us because it affects our own sleep. Most people who have ever raised a puppy know the horror of sleep deprivation, and many people caring for elderly dogs or those who are unwell are facing the same problem. Even dogs who don’t need to be taken out in the middle of the night or in the wee hours of the morning often work against the goal of an uninterrupted stretch of eight hours of restorative sleep each night.
I once had a dog who slept in every morning, and I valued that quality in him immensely. Though I made many attempts to figure out how to transfer this quality to all dogs, I suspect he just came into the world that way. True, we did feed him healthy food and give him lots of exercise, but that surely hasn’t worked on a large number of other dogs. Still, I maintain a strong interest in learning about the variables that affect dogs’ sleep patterns, with the eventual hope that dog guardians everywhere can apply it to their own dogs for the benefit of all.
Because I am interested in canine sleep, I was interested in a study that investigated some basic aspects of dogs’ sleep patterns. The research looked into the effects of age and feeding frequency on dogs’ sleep patterns. Dogs were in one of three age ranges (1.5-4.5 years, 7-9 years, 11-14 years) and were fed either once or twice daily.
The researchers found that older and middle aged dogs slept more during the day than young adult dogs, but that was because they took more naps, and not because their naps were longer. Older and middle aged dogs also slept more at night than younger dogs because they had a longer total sleep interval at night (waking up later) and woke up fewer times during the night.
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Dogs of all ages were affected in a similar manner by being fed twice daily as opposed to once a day. Dogs who were fed more frequently took fewer naps during the day, but the naps lasted longer. Dogs fed twice a day fell asleep earlier at night, but woke up earlier, too with a decreased total time sleeping at night. (The earlier waking time more than compensated for the earlier bedtime.)
>The take home message to me is that if you want more sleep, just wait until your young dog ages a little. That’s interesting when you compare dogs to humans, because we sleep considerably less as older adults than as young adults.
Have you noticed a change in your dog’s sleep pattern with age or with changes in feeding schedules?