You might have noticed that your senior dog is sleeping more – this is perfectly normal. However, if you notice they are sleeping through the day, but barking or pacing at night this could indicate something more than just aging. For example, 20% of dogs with cognitive dysfunction show changes in their sleep/wake cycle. Another reason your dog may not sleep well is chronic pain. Dogs do not always display pain by limping or yelping, signs can be much more subtle and include things like struggling or refusing to get on the sofa, stopping and sitting on walks, playing less, stiffness or appearing ‘grumpy’. If your senior pet is on medication, you can also help them sleep by providing supportive memory foam beds, large enough for them to stretch out on. In addition, try to place beds out of drafts and away from noisy areas of the household. Crate trained dogs may like the safety of their crate den, especially if you can cover it to keep light out. Speak to your vet who can diagnose the underlying cause and recommend suitable treatment.