Queen Camilla and James Middleton attended a reception for cancer-detecting dogs at Clarence House.

James Middleton greeted Queen Camilla with a kiss on the cheek as they welcomed two dogs trained by Medical Detection Dogs.

The Queen petted two Labradors, Jodie and Floren, who can detect cancer. Jodie can detect bowel cancer, while Floren can detect prostate cancer.

Camilla greeted James with a kiss on the cheek.

James Middleton's company donates treats to Medical Detection Dogs, and he was impressed by the dogs' abilities.

Camilla saw an electronic nose that can replicate the dogs' diagnostic abilities, but she said nature will always lead the way.

After the demonstration, Camilla asked for the dogs to return to Clarence House soon.

Some people are still skeptical about using dogs for medical purposes, but Camilla wants to bring more people and dogs to the event.

Camilla petted Floren, who detects prostate cancer.

The Queen met a black Labrador named Wolfie, who helps his owner with Postural Tachycardia Syndrome.

Wolfie can travel with his owner on planes and speedboats, and he enjoys riding double-decker buses.

The electronic nose device was developed by Medical Detection Dogs and Dr. Andreas Mershin.

Camilla watched a demonstration by Jodie, a bowel cancer detection dog.

The electronic nose takes 10 minutes to detect cancer, while the dogs can do it in seconds.

The Queen said nature will always lead the way and that dogs are still needed.

Camilla has been the patron of Medical Detection Dogs since 2014 and has seen many bio detection dogs at work.

Medical Detection Dogs trains dogs to save lives using their sense of smell.

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