Winter happens at soil level for a pacman frog
A pacman frog spends its life sitting in the top layer of forest-floor soil, waiting for food to pass, so winter care is mostly about the few inches it actually occupies. This South American frog does well with warmth in the upper seventies to low eighties and consistently damp substrate it can burrow into until only its eyes show. When a room cools, the air thermometer on the enclosure wall may look acceptable while the soil itself, especially against cold glass or a chilly floor, drops below what the frog needs. A cooling pacman frog eats less, burrows deeper and moves less, and an owner can easily misread that stillness as contentment while conditions quietly worsen.
Warm the substrate gently and evenly
Heat for this species is usually best supplied to one side of the enclosure, controlled by a thermostat, so the frog can shift between warmer and slightly cooler soil rather than sitting on a uniformly heated floor. Check the temperature at substrate level on both sides, not just in the air, and recheck on the coldest nights, when a tank on an outside wall or a stand near the floor loses the most heat. Never place a heat source under the entire enclosure with no escape zone, and be cautious with any setup that dries the soil directly above it, because a pacman frog will burrow toward warmth and can end up sitting in soil that is both hot and dry. Insulating the back of the enclosure and raising it off a cold surface often solves winter drift more safely than stronger heating.
Moisture is a winter system, not a daily spray
Indoor heating dries a pacman enclosure steadily, and this frog's skin and burrowing behaviour both depend on soil that stays evenly moist, like a wrung-out sponge, throughout its depth. Mist and top up with dechlorinated water, mixing moisture through when you refresh the substrate rather than only wetting the surface, since a damp crust over dry soil gives the frog nowhere suitable to sit. Keep a shallow dish of clean, treated water available for soaking, shallow enough for this heavy-bodied, poor-swimming frog to sit in safely. Water quality matters greatly to amphibians: untreated tap water, soap residues and dirty substrate all reach the frog through its skin, so winter cleaning should be prompt but gentle.
Feeding a frog that would rather sit still
Offer food at substrate level in the evening, using tongs, and accept that a correctly warm pacman frog may still eat less often in winter than in summer. What should not be accepted is a frog that loses its rounded shape, shows a prominent backbone, or refuses food for an extended stretch while temperatures are known to be low; fix the warmth first, then seek a vet with amphibian experience if appetite does not return. Resist digging the frog up to check on it or to force a feed. Being excavated is stressful, damages the burrow it has made, and a healthy frog that is warm and moist is usually best observed where it sits.
Cleanliness through the quiet months
Because a pacman frog sits in its own substrate for weeks, winter is when waste build-up catches up: spot-clean droppings and uneaten food, and refresh substrate on your normal schedule even if the frog seems inactive. Wash hands before and after any contact, keep handling near zero, and keep the enclosure away from kitchen sprays and scented products, which a permeable-skinned frog cannot avoid once they settle in its soil.
A frog this sedentary depends on whoever is home remembering the same moisture and temperature routine, so KinsLe Family Sharing lets your household share your pacman frog's profile and care information and work from the same winter details.