In 2009, an estimated 62.1 million metric tons of eggs were produced worldwide from a total laying flock of approximately 6.4 billion hens. There are issues of regional variation in demand and expectation, as well as current debates concerning methods of mass production.
Olives are not toxic to cats, but have little nutritional value. Green olives and pimentos contain chemicals similar to those found in catnip, so some cats may be especially excited by olives.
Lilies are toxic to all your pets â dogs, cats, and horses alike. But outdoor cats may be the most prone to nibble on lilies, and even the smallest amount is poisonous. The toxin in lilies is soluble in water and deadly, although it isnât known exactly what causes it to be poisonous.