Be wary of feeding them to sheep. Pig food has a higher copper content which can make sheep sick, and in the worst case die.
From my notes :
"Copper levels pig feed
Copper is essential for life.
Sheep need 5mg per kg of copper in their diet. Levels above 25 can cause problems - symptoms are that sheep go lethargic, drink lots and grind teeeth. Untreated death can occur. A drench from the vet can cure/aid recovery if promptly administered.
Levels of copper can be higher in pig grower feeds, as it can aid growth performance. Of 5 labels we have from different feeds we have used over the years, one shows 17mg per kg, two 25mg (inc one grower), and one grower 171mg!
Feeding any of these daily would be likely to create a problem!
I would not feed pig feed to sheep for this reason, but any cross contamination from say using the same scoop between two bins would not create an issue, and say one feed by mistake would be highly unlikely to kill the sheep. "
Don't know about goats or other animals.