Simply hold right click on the food item. The problem may be is that the item you are trying to eat is not a food item, for example wheat, eggs and sugar cannot be consumed.
Carrots.
You feed CHICKENS by right clicking them with seeds.
feed it wheat
no
Currently you can't feed a squid anything on Vanilla Minecraft (vanilla meaning without mods). There may be some mods that allow you to though.
you most feed a wolf bones on the game Minecraft for Xbox 360.
Carrots.
You feed CHICKENS by right clicking them with seeds.
you feed the cat fish.
Minecraft mods are free
feed it wheat
no
zombies
they are codes that will get you coins or a special carecter
you click on MAKE NEW CARECTER
Yes, there is a Feed the Beast ModPack for the Minecraft 1.5.1. Feed the Beast is a very unique map. The map contains three interesting things, they are spaceships, space, and the universe.
Currently you can't feed a squid anything on Vanilla Minecraft (vanilla meaning without mods). There may be some mods that allow you to though.