Husbandry
From Paw Borough Wiki
Husbandry is a feature that allows one to raise herd or flock animals.
Flocks are fast growers (7 days) and improve grass density, while herds are slow growers (12 days) and reduce grass density. Both types produce multiple harvests.
Grass density affects your yields. After each harvest, you can spread ash or scraps to improve or reduce the density. You can also do this on empty pens.
You may check in daily to tend to your animals. You can also assign a Farmer cat to automatically tend the pen for you.
