Can pets get seasonal depression?

When the days are colder and shorter in the winter, you might notice your dog seems less enthusiastic about their morning walk or your cat spends even more time than usual sleeping by the window. While there’s no evidence that pets experience seasonal affective disorder, many pet parents observe shifts in their furry friends' energy and happiness during winter months. 

Understanding changes in your pet’s behavior can help you know when they might need veterinary attention. The good news? There are plenty of ways to help your cat or dog feel more like themselves, even when the days are shorter and colder. 

Do dogs really experience seasonal depression? 

Dogs can absolutely experience behavior changes during winter, though it's not quite the same as human seasonal affective disorder.

"Dogs that show signs of lethargy, changes in appetite and altered sleep patterns during winter months should be checked by your vet," Dr. Aliya McCullough, Fetch's Chief Veterinary Officer, explains. "While there's no evidence that dogs experience seasonally related behavior changes, any behavior that is different from your dog’s normal can impact their quality of life." 

The main culprits behind dogs' seasonal mood changes often include reduced outdoor activity, less natural sunlight exposure and changes in their daily routine. Dogs who typically spend lots of time playing outside or going on long walks suddenly find themselves cooped up indoors, which can lead to boredom and restlessness.

Can cats get seasonal depression? 

Cats might be masters at hiding their emotions, but they're not immune to the changes winter brings either. Observant pet parents often notice subtle changes in their feline friends during the darker months. 

Indoor cats might sleep even more than their usual 15 hours a day, show less interest in play, or become more clingy with their humans. Some cats eat less during winter, while others might overeat out of boredom. You might also notice your cat spending more time in warm, sunny spots when available, seemingly trying to soak up every bit of natural light they can find. 

Since cats are naturally less active than dogs and already sleep most of the day, these changes can be harder to spot. Pay attention to any shifts from your cat's normal behavior patterns — that's usually the best indicator something might be off. 

Signs your pet might have seasonal mood changes 

Recognizing seasonal mood changes in your pet starts with knowing what to look for. Common signs in both cats and dogs include decreased energy levels, changes in appetite (eating more or less than usual), altered sleep patterns, reduced interest in favorite activities and less social interaction with family members. 

Dogs might also show reluctance to go outside, even for bathroom breaks, or seem less excited about walks and playtime. Some dogs become more anxious or clingy during winter months, following their humans from room to room more than usual. 

For cats, you might notice increased vocalization, changes in grooming habits (over-grooming or under-grooming) or shifts in litter box usage. Some cats become more demanding of attention, while others might hide more frequently.

How to help pets with winter mood changes 

The key to managing seasonal mood changes in dogs and cats is maintaining consistency and finding creative ways to keep them engaged when outdoor time is limited. Stick to your regular feeding and exercise schedule as much as possible — routine provides comfort and stability for pets experiencing mood changes. 

For dogs, try indoor games like hide-and-seek with treats, puzzle feeders or teaching new tricks to keep their minds active. When weather permits, even short walks in natural daylight can make a big difference. Consider investing in appropriate winter gear like booties or a coat for breeds that feel the cold. 

Cats benefit from interactive play sessions with feather wands or laser pointers. Create cozy spots near windows where they can watch outdoor activity and soak up natural light. Cat trees, scratching posts and rotating toys can help prevent boredom. 

Maintaining a warm, comfortable environment and spending quality time with your pet can also help combat those winter blues. 

When to contact your veterinarian 

While some seasonal mood changes are normal, certain symptoms warrant a trip to the vet. Contact your veterinarian if your pet shows extreme lethargy, significant appetite changes lasting more than a few days, signs of pain or discomfort, unusual aggression or anxiety, or any sudden behavior changes. 

"It's important to rule out underlying medical conditions that might be causing these behaviors," Dr. McCullough says. "Thyroid issues, arthritis that worsens in cold weather and other health problems can mimic what seems like seasonal issues." 

Your vet can help determine whether your pet's symptoms are truly seasonal or if there's something else going on. They might recommend blood work, discuss dietary changes or suggest behavioral modifications to help your pet feel better. 

Creating a winter wellness routine 

Establishing a winter wellness routine can help prevent or minimize seasonal mood changes in your pet. Start by maximizing natural light exposure — open curtains during the day and create comfortable resting spots near windows. Maintain regular exercise, even if it means getting creative with indoor activities. 

Keep your home at a comfortable temperature, especially for older pets or those with thin coats. Engage in more interactive play and training sessions to provide mental stimulation. Consider food puzzles or treat-dispensing toys to make mealtime more engaging. 

Most importantly, pay attention to your pet's individual needs. Some pets might need more exercise to combat restlessness, while others might benefit from extra cuddle time and comfort. Every pet is unique, and what works for one might not work for another.