The Pig frog is sexually dimorphic in size and coloration, the males also have a larger tympanum than the females.

Pig frogs are opportunistic feeders and will eat a wide variety of prey, including insects, worms, and small vertebrates.

Their primary diet is crawfish, but like most bullfrogs, they will consume almost anything they can swallow, including insects, fish, and other frogs.

They are known to feed on beetles, dragonflies, crayfish, and other aquatic invertebrates, and may also occasionally eat fishes and amphibians.

Pig frogs are important members of their ecosystem, helping to control the populations of the insects and other small animals that they eat.

The percentage of Pig frogs' prey items varies throughout the year, most likely due to the availability of resources.

During the breeding season, males produce a low grunting sound to attract females and establish their territory.