Chickens are the Best!
We had 7 ex batts that were deemed past their economic usefulness at 2 years old. They still layed an egg a day each for the next few years. And they tasted better than you can ever imagine!
Dogs will keep foxes away. We had a den of foxes in the woods, less than 100 yds from the chooks and they never went anywhere near them, maybe cos of the Jack Russell who regarded them as Her dinner, and one did meet that fate… If you have a dog ensure they’re not hungry. It can be a pain to keep them separated. The other dog was fine though and would just keep an eye on them.
In winter they had porridge for breakfast, and mangos from LIDL year round. otherwise they ate scraps and loved earthworms, so if you start digging you’ll get mobbed!
Their shit is pure gold for gardeners. Just about the best fertilizer you can get!