Pacman Frog (Ceratophrys spp.)

Pacman Frog care guide

Ceratophrys spp.

AmphibiansDifficulty: BeginnerLifespan: 7–10 years

A round, sedentary ambush predator that spends most of its life buried. Simple to keep, dramatic to feed, and not a handling animal.

Quick reference

Temperature

78–82°F day, no lower than 72°F at night

Humidity

60–80%

Lighting

Low UVB optional; avoid bright light

Enclosure size

Adults: 18x18x12 in — floor space over height

Lifespan

7–10 years

Adult size

4–7 in (females larger)

Substrate

Coconut fiber or sphagnum-topped soil, 3–4 in, kept damp not soggy

Water

Shallow dechlorinated dish; amphibians absorb through the skin

Setup checklist

Everything that should be running and stable before the animal comes home. Print this and tick it off.

  • Adult-sized enclosure: Adults: 18x18x12 in — floor space over height
  • Heat source on a thermostat — never plugged straight into the wall (78–82°F day, no lower than 72°F at night)
  • Digital probe thermometer for the warm side and a second for the cool side
  • Digital hygrometer
  • Lighting: Low UVB optional; avoid bright light
  • Substrate: Coconut fiber or sphagnum-topped soil, 3–4 in, kept damp not soggy
  • At least two hides — one warm, one cool
  • Water bowl, heavy enough not to tip
  • Clutter: cork bark, branches, plants and leaf litter for cover
  • Reptile-safe disinfectant and paper towel for spot cleaning

Supplies & shopping list

Enclosure

  • •Adults: 18x18x12 in — floor space over height
  • •Secure lock or clips
  • •Background or opaque sides for security

Heating

  • •78–82°F day, no lower than 72°F at night
  • •Thermostat (dimming or pulse-proportional)
  • •Digital probe thermometers
  • •Infrared temp gun for surface readings

Lighting

  • •Low UVB optional; avoid bright light
  • •Timer for a consistent 12/12 photoperiod

Substrate

  • •Coconut fiber or sphagnum-topped soil, 3–4 in, kept damp not soggy
  • •Spare bag for full changes

Decor

  • •Two hides
  • •Cork bark, branches or climbing structure
  • •Leaf litter and plants for cover
  • •Water bowl

Food & tools

  • •Insects, and occasional appropriately sized rodents for adults
  • •Juveniles every 1–2 days, adults every 4–7 days
  • •Feeding tongs
  • •Hygrometer
  • •Reptile-safe disinfectant

Diet & feeding

What they eat

Insects, and occasional appropriately sized rodents for adults

How often

Juveniles every 1–2 days, adults every 4–7 days

Water

Shallow dechlorinated dish; amphibians absorb through the skin

Handling

Avoid — handle only with wet, powder-free gloves when necessary

Beginner mistakes to avoid

  • •Using untreated tap water anywhere near the animal
  • •Handling with dry hands, which strips the protective slime coat
  • •Overfeeding — obesity is the number one welfare problem in captive amphibians
  • •Keeping the enclosure soggy rather than damp, which invites bacterial infection

Common problems to watch for

  • •Impaction from dry substrate
  • •Obesity from rodent-heavy diets
  • •Chemical burns from untreated tap water

When to see a vet

Any of these warrant an appointment with an experienced exotics veterinarian, not a wait-and-see.

  • •Red, inflamed skin on the belly or legs — septicaemia, an emergency
  • •Bloating or fluid retention
  • •Excess slime, cloudy skin patches or open sores
  • •Refusing food with visible weight loss, or straining to pass stool
  • •Gasping at the surface or floating unable to right itself

Myths vs facts

Amphibians are good handling pets.

Fact: Their skin absorbs everything it touches. Handling should be rare, brief and with clean, wet hands.

Tap water is fine if it sits out overnight.

Fact: Chloramine does not gas off. Always use a dechlorinator.

A fat frog is a healthy frog.

Fact: Obesity shortens amphibian lifespans dramatically. Feed to condition, not to appetite.

Keeper tips

  • •Always dechlorinate every drop of water that touches an amphibian

These guides describe widely accepted husbandry practice and are not veterinary advice. Consult an experienced exotics veterinarian for health concerns.

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