A driver was shocked when he found three kittens hiding in his truck's chassis.

Trucker Khun Sathaporn was transporting goods from Suphan Buri to Pathum Thani in Thailand when he heard the baby cats mewling on May 28.

He parked the vehicle, checked its underside, and discovered the kittens hiding in a small space in the lorry's frame close to the engine.

Sathaporn said: 'I don't know where they came from. I had been been driving this truck for three days before I found them. I'm relieved they are all alive.'

The moggies are now safe and in Sathaporn's care. He also reportedly found the mother cat, but had to buy a feeding bottle since the kittens have stopped suckling.

Sathaporn said he will adopt all three and keep them at his home.