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.
Top 10 Plants Poisonous to Pets. Download our Poisonous Plants newsletter! Every day, Pet Poison Helpline receives dozens of phone calls from dog owners and cat owners saying âMy cat ate a lily!â or âMy dog ate a plant. Is it poisonous?â Some of the most poisonous plants for dogs and cats are reviewed below.