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Why Do Dogs Sleep So Much?

Written by: Kelli Brinegar
For more than five years, Kelli Brinegar has been using her ability to write and her passion for research to tell the tale of what cats are thinking and why. She has provided care to more than 30 cats in her lifetime.Read more
| Published on December 7, 2023
iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you.

Why do dogs sleep so much? Because naps rule, that’s why! Seriously though, dogs do sleep a lot, but all that canine snoozing is normal. On average, adult dogs typically sleep between 12 to 14 hours per day. This average can vary depending on the dog’s breed, age, size, and overall health. But these aren’t the only factors that impact your pup’s sleeping habits.

Read on to find out the reasons why your dog sleep so much. Knowing the why behind the napping can provide valuable insights that help you better understand what makes your dog who they are. And if you’re concerned your dog sleeps more than the average hound, consult your veterinarian.

why do dogs sleep so much

Why Do Dogs Sleep So Much?

Age

Puppies often sleep more than adults, sometimes up to 18-20 hours a day. This is because they are growing rapidly and need more rest. Senior dogs may also sleep more, similar to puppies, as they tend to have lower energy levels and may require more rest for their health. Because senior dogs require more sleep and often experience aches and pains, providing a good bed is important. Look for beds that offer supportive memory foam, like the KOPEKS Orthopedic Memory Foam Dog Bed, to cradle those sore joints.

KOPEKS Orthopedic Memory Foam Dog Bed
  • 7" thick high grade memory foam
  • Zippered waterproof cover
  • Headrest lounge design
  • Available in 5 colors

RELATED: The 9 Best Beds For Senior Dogs

Breed and Size

Breed size can also play a role in sleep required as larger breeds tend to sleep more than their smaller counterparts, partly due to their size and the energy requirements for movement and activity. This difference in sleep patterns between large and small breeds is influenced by several factors:

  1. Energy Expenditure: Larger dogs expend more energy in movement and daily activities due to their greater mass. This increased energy output necessitates more rest to recuperate. Dr. Joanna Woodnutt, a veterinarian, notes, “Larger breeds might seem lazier because they sleep more, but this is partly because moving a larger body takes more effort and thus more recovery time.”​​
  2. Metabolic Rate: Smaller breeds often have a higher metabolic rate, which means they burn energy at a faster pace and can be more active. This heightened metabolism often translates into less sleep compared to larger breeds, who typically have slower metabolisms.
  3. Breed-Specific Traits: Certain breeds, regardless of size, have been bred for specific activities or traits that can influence their sleep patterns. For example, working breeds, irrespective of their size, may have higher energy levels and thus require less sleep.
  4. Health Considerations: Larger breeds often face different health challenges compared to smaller breeds. Joint issues, heart conditions, and other ailments prevalent in large breeds can impact their energy levels and need for rest.

While breed size is a significant factor, it’s important to recognize that individual differences and breed-specific traits also play a crucial role in determining a dog’s sleep requirements. Understanding these nuances can help parents better cater to their pets’ needs, ensuring they get the right amount of rest for their health and wellbeing. And to help your big dog get better rest, choose a dog bed that’s made for their needs. The Bedsure Orthopedic Dog Bed for Extra Large Dogs provides a solid option with high-density egg-crate foam that helps distribute weight evenly. The four-sided bolster design offers comfort and security so your big buddy can enjoy the dreamiest sleep yet.

Bedsure Orthopedic Dog Bed
  • High-density egg crate foam
  • 4-sided bolster design
  • Removable, machine washable cover
  • Consists of CertiPUR-US certified foam and flannel

Activity Level

Activity level and health status also play a significant role. A dog with a high activity level or one that is working, like a service dog or a farm dog, might sleep less than a more sedentary pet dog. Active dogs engaged in regular work or service tend to need less sleep because their bodies are accustomed to longer periods of wakefulness and activity. Conversely, a less active dog might sleep more simply due to a lack of stimulation and physical exertion.

Dogs that are regularly engaged in activities, whether through work, training, or play, receive mental and physical stimulation that can influence their sleep patterns. An engaged and stimulated dog may have a more regulated sleep pattern, while a dog lacking stimulation might sleep more out of boredom or inactivity. If your dog needs more stimulation, check out these 12 Best Dog Puzzle Toys For Mental Stimulation.

why do dogs sleep so much

Health

Health significantly impacts a dog’s sleep patterns, as evidenced by a study from North Carolina State University. This research, published in Scientific Reports, provides insights into how various factors, including health, affect a dog’s sleep.

  1. Chronic Pain and Cognitive Dysfunction: The study highlights the importance of understanding ‘normal’ sleep/wake cycles in dogs, especially in relation to chronic pain and cognitive dysfunction. These conditions can disrupt regular sleep patterns, leading to increased sleep or restlessness in affected dogs​​.
  2. Activity Patterns and Health: The study monitored 42 healthy adult dogs, revealing that dogs exhibit two main activity peaks during the day. The research indicates that deviations from these patterns can signify health issues. For instance, a dog that sleeps more or less than these established norms may be experiencing health problems, including chronic pain or cognitive dysfunction​​.
  3. Stress Impact: Stress is another critical factor influencing a dog’s sleep. Stressful environments or situations can lead to sleep disturbances, similar to humans. Dogs under stress might experience changes in their sleep patterns, such as difficulty falling asleep or staying asleep, which in turn affects their overall health and wellbeing.

A dog’s health, including the presence of chronic pain or cognitive dysfunction, and their stress levels significantly influence their sleep patterns. Understanding these connections is essential for early detection and treatment of health issues in dogs, contributing to their overall quality of life.

Because sleep is important for dogs healing from physical or emotional issues, so is splurging on a good dog bed to help your furry friend get the rest they need. Beds with bolsters or donut-style beds, such as The Original Calming Donut, can be a great option for dogs who suffer from health or stress issues.

Best Friends by Sheri The Original Calming Donut
  • Soft shag faux fur with extra filling
  • Raised edges for burrowing & support
  • Round shape for curling up
  • Machine washable & dryer safe
  • Available in 4 sizes & a variety of colors

Memory Repacking and REM Sleep

The importance of REM sleep and memory repacking in dogs is closely linked to their overall well-being and cognitive health. Dogs, like humans and other animals, experience different sleep cycles, including REM sleep, which is critical for memory processing.

  1. REM Sleep and Memory Processing: During REM sleep, the most vivid dreams occur. This stage is believed to play a role in how the body processes memory. Research involving lab rats showed that areas of the brain activated during the day’s activities were similarly active during REM sleep, suggesting that animals dream about their daily experiences and process these memories while sleeping​​.
  2. Dogs’ Dream Patterns: The dream patterns in dogs are thought to be very similar to those in humans. Dogs are likely to dream about daily activities, such as playing or running. This dreaming process is not only a reflection of their day-to-day experiences but also an essential aspect of their memory repacking. It allows dogs to consolidate and process memories, which is vital for learning and emotional health​​.

These findings highlight the importance of quality sleep for dogs, as it supports their cognitive functions and overall mental health. Ensuring dogs have a comfortable and stress-free sleeping environment can help them achieve the restorative rest necessary for memory processing and maintaining a healthy state of mind. So, help them get their best rest with one these 12 Best Dog Beds.

And if you enjoy napping with your pup, make it the coziest and dreamiest experience ever with the FunnyFuzzy Luxury Human Dog Bed!

FunnyFuzzy Luxury Super Large Human Dog Bed
  • Big enough to fit the whole family
  • Raised edges for neck support
  • Soft, thick fabric
  • Orthopedic foam
  • Waterproof and machine-washable cover
  • Can come with a fluffy blanket if you choose

Let That Dog Sleep

In conclusion, a dog’s sleep patterns are influenced by a complex interplay of factors including breed size, health, activity level, and the critical role of REM sleep in memory processing. Understanding these aspects can help parents better cater to their pup’s needs, ensuring they get the right amount of rest for their health and well-being. If you have any concerns about your dog’s sleeping patterns, consulting with their veterinarian is always the best course of action. Ultimately, recognizing and respecting the nuances of canine sleep contributes to a happier, healthier, and more harmonious life for our four-legged companions.

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you.

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