Are Leopard Frogs Poisonous to Dogs?

There are many types of frogs out there – but are leopard frogs poisonous to dogs? Not really.

Leopard Frogs carry a risk of salmonella if dogs lick or consume them. Rinse your dog’s mouth if they encounter frogs.

Leopard Frogs Description

Leopard Frogs can be found in the northern United States, from Nevada to Minnesota to Maine. Leopard Frogs populations have declined significantly over time. Leopard Frogs can be found in many aquatic habitats, streams, rivers, beaver ponds, etc. Leopard Frogs can be green, brown, or yellow green with large dark spots.

What is Salmonella?

Salmonella is a group of bacteria that cause gastrointestinal illness called salmonellosis. Salmonella can be found in raw, undercooked, and improperly handled foods. Amphibians, like frogs, can spread Salmonella if you do not wash your hands after contact. Rinse your dog’s mouth with water to minimize the risk of salmonella.  

Clinical Signs of salmonella poisoning 

Any time a pet has ingested something that could be toxic, you should contact your veterinarian or Pet Poison Helpline® to determine the treatment needs for your pet. 

The clinical signs of salmonella poisoning depend on the severity of infection, the age of the dog, and the dog’s previous health history. Puppies can be more susceptible to salmonella due to their age. 

Clinical signs include: 

  • Fever 
  • Shock 
  • Lethargy 
  • Diarrhea 
  • Vomiting 
  • Swollen lymph nodes

Salmonella poisoning Treatment  

Mild cases of salmonella poisoning can be treated at home while monitoring for clinical signs. Provide clean water to keep your dog hydrated. In more severe cases, contact your veterinarian and Pet Poison Helpline®.

In severe cases, veterinarians may prescribe antibiotics and provide symptomatic and supportive care.


Typically, dogs do recover from salmonella poisoning, but the prognosis can depend on the salmonella’s severity and their previous health conditions. To prevent future infections, supervise your dog’s water supply and always maintain clean, fresh water.