This TikTok is so sad and touching we don't quite know what to do with ourselves. 

@innerthoughts.99 I just witnessed this today as i was passing the road, i saw a this dog and the cat shes carrying standing next to each other as i was watching them they were crossing the road the cat sadly got ran over and the dog was whining, i look at the dog waiting patiently to get to the cat a grabs her and runs across and from that moment youll see the rest. its weird how this world works #dog #animal #sad #tired #feelings #innerthoughts #fyp #feelings #life #fypシ゚viral #cat snowfall - Øneheart & Reidenshi

Based on the user, a dog and a cat were crossing the road together, when the cat was run down by a vehicle. 

The dog while whining, ran across the road to pick up the cat. After that, the dog can be seen digging a hole while carrying the cat's body in its jaws and burying it with dirt using its muzzle.

It is unclear where the clip was taken, but the clip has since gone viral with now 19 million views on TikTok. 

Animals, we truly don't deserve them.