do cats sleep more in winter

Cats tend to sleep more in winter. This increased sleep is influenced primarily by shorter daylight hours, colder temperatures, and their natural instincts to conserve energy. Cats' circadian rhythms respond to reduced daylight much like humans', prompting longer sleep periods. Additionally, colder weather encourages cats to rest more to maintain body heat and conserve energy, while some outdoor cats alter their routines due to limited prey availability and harsher conditions. Indoor cats may also sleep more due to changes in household routines and less outdoor activity during winter. Overall, cats typically sleep around 15 hours a day, sometimes up to 20 hours, and this amount can increase in winter due to these factors. It's normal but owners should also ensure cats have warm, comfortable places to rest and opportunities for engagement to keep them healthy and active.