Wikia

Random enchantments

Item Suffix	Stats Bonus
of the Whale	+4-5 Stamina, +4-5 Spirit
of the Boar	+4-5 Strength, +4-5 Spirit
of the Eagle	+4-5 Intellect, +4-5 Stamina
of Healing	+15 Healing Spells and +5 Damage Spells, +18 Healing Spells and +6 Damage Spells
of Power	+14-16 Attack Power
of the Bear	+4-5 Stamina, +4-5 Strength
of the Gorilla	+4-5 Intellect, +4-5 Strength
of the Tiger	+4-5 Strength, +4-5 Agility
of Strength	+7-8 Strength
of the Monkey	+4-5 Stamina, +4-5 Agility

This item seem to drop from level 12-26 Azeroth mobs.