Goats will push other goats into solid blocks if the floor is made of hoppers

When at least two goats are in the same enclosure, and the floor is made of hoppers, one goat can push another into a solid block, which will suffocate the other

To Reproduce

1. Make an enclosure with hoppers as the floor
2. Place at least 2 goats in the enclosure

Observed Results
When one appears partially inside a solid block, and the other walks into it, the goat will be pushed into the block and suffocate

Other observations-
The walls and ceiling blocks do not seem to matter
Whether a goat is leashed does not seem to matter
The suffocating goat will fall through barrier blocks to the next solid block, still suffocating