British biologists once said that love for people has become a dog’s instinct and is almost beyond doubt.

Corrye and his wife live in Florida, USA. They also live with two Yorkshire terriers.

They love their two dogs very much and often say: "We love them, including all their quirks."

The family of four lived happily until...

A while ago, when the Corryes were entertaining guests at home, a rattlesnake (venomous snake) about two meters long broke into the door.

None of them found anything, except the two dogs.

The dogs immediately stood up to defend their home. Unfortunately, one of the dogs named Jack was bitten by a poisonous snake and made a miserable cry.

It was only then that Corrye discovered the venomous snake, quickly called the police, and sent Jack to the hospital.

But it was too late, Jack had already returned to Wang Xing.

The couple was very sad.

Jack is a very timid dog. He usually hides when there is any disturbance, but this time he bravely fought against the big snake.

Just because it wanted to protect its family, even if its own life was threatened...

"If it weren't for Jack, maybe all of us would be in danger." Corrye said: "It is our big hero, although I don't want it to be such a hero..."

In the end, Corrye took Jack home and buried him in the yard, so that he could continue to be with his family and not be alone.

Although it is a cliché that dogs protect their owners, I am still moved by their sincere love time and time again.

No one should be able to refuse such pure love...