Bug with farm animals

Hispano

Hello everyone, I'll tell you my problem, it all started with farm pack update came out. Since then my animals grow without problems, they give milk and eggs, but after a while they stop doing it and I do not understand why, I do not believe that this only happens to me, that's why I come to report this problem with the animals, I hope they solve it fast.

Hispano

I only have 3 chickens and 2 pigs, I wait more than 1 month to see if they give me eggs and nothing ... the chickens have not given me one more egg, I hope you can see why this happens.