There is nothing more difficult than losing a loved one. Whether it's a human or an animal, losing someone you love is one of the most painful things you can endure. This poor cat found a way to show exactly how brutal it is to go through it and it will leave you reaching for a tissue.

The bond these two animals must have shared is enough to break your heart. The poor cat passed away from cancer, and the family brought him home so their other cat could say goodbye.

The family intended to film the cat saying goodbye, but what they got was much worse. The poor cat didn't want to let go, and instead did everything he could to bring his friend back.

He pushes on him, bites at him and does everything he can to try and wake him up. It's the saddest thing ever and it proves that animals are capable of feeling the same emotions as we are.

If you've ever lost a pet you know exactly how he feels.