Not sure if Toast was an actual "runt" but he was significantly smaller than all his sisters, both in structure and the fact that he was under weight. All kittens were the same colour almost exactly but they were from the pound so they could have different fathers, but it seems unlikely.
He's 14 weeks as of yesterday and around 2.5 pounds, maybe a bit more as the vet weighed him a week and a half ago. He always seemed to have shorter legs, though they have stretched in the last week, he has a long body, and a little head with little ears.
What do you guys think? Usually orange cats get pretty big, so I'm told, but he was the smallest of the litter by a decent margin!
As for his breed, no idea. I think he is just a domestic longhair/mix breed housecat.
A cute one!