As the UK endures plummeting temperatures and the post-festive slump, dogs can also experience a version of the 'winter blues', according to veterinary experts. Carolanne Cicero, a Registered Veterinary Nurse and In-House Veterinary Advisor at Bella+Duke, explains that while dogs do not suffer from clinical Seasonal Affective Disorder (SAD) like humans, they can display behaviours mirroring the seasonal slump.
Three common signs that a dog may be feeling low include sluggishness, such as unwillingness to exercise or sleeping more than usual; changes in eating habits, from reduced interest in meals to seeming constantly hungry; and becoming reclusive, retreating from the household or avoiding favourite toys.
However, Cicero warns that some symptoms require immediate veterinary attention. Stiffness or slowing down can indicate underlying issues like arthritis, aggravated by cold weather. Excessive paw licking or chewing is a common sign of distress or skin irritation. If lethargy, appetite changes, or withdrawal persist for more than two weeks, owners should book a vet appointment to rule out illness.
To boost a dog's mental wellbeing during winter, Cicero recommends opening curtains, moving the bed near a window, and timing walks for the brightest part of the day. Light therapy lamps can also help, but owners should consult a vet first. Maintaining exercise routines is essential, using coats for older or thin-furred breeds, and avoiding slippery surfaces.
Mental stimulation is key when walks are impractical. Puzzle toys, scent games, and teaching new tricks can prevent boredom, which can mimic depression. Consistency in mealtimes, walks, and play sessions provides comfort, as dogs find security in predictability. Keeping dogs warm with extra blankets in a draft-free spot is also beneficial.
Cicero advises against giving dogs Vitamin D supplements, as they can be toxic, but Omega-3 fatty acids like fish oil may support cognitive health—though owners should consult a vet before altering their dog's diet. By following these tips, owners can help their pets overcome the winter blues.



