A MUTANT pet dog suddenly grew a second mouth out the side of her face replacing her ear, and the second mouth even has teeth and salivates.

The dog, named Toad, arrived as a stray at the Oklahoma City Animal Welfare shelter where her second mouth was discovered.

From there, she soon made her way to Mutt Misfits, a nearby rescue centre for animals with major medical issues, where she remains still.

Heather Hernandez, the charity’s founder and Toad’s owner, said: “Immediately we recognised that she was very different to most dogs.