I am trying to learn about Ovo vegetarianism do you know anything about it?
Well I am Ovo,  Ovo vegetarianism is a type of vegetarianism which allows for the consumption of eggs
Oh ok can you tell me the difference between vegan and vegetarian I don't understand it?
Ove will eat eggs were ase veg dont. Those who practice ovo vegetarianism are called ovo-vegetarians 
Oh ok what else can you tell me about Ovo Vegetarianism?
Ovo vegetarianism
Ovo vegetarianism is a type of vegetarianism which allows for the consumption of eggs but not dairy products, in contrast with lacto vegetarianism. Those who practice ovo vegetarianism are called ovo-vegetarians or "eggetarians". "Ovo" comes from the Latin word for egg.
Motivations.
Ethical motivations for excluding dairy products are based on issues with the industrial practices behind the production of milk. Concerns include the practice of keeping a cow constantly pregnant in order for her to lactate and the slaughter of unwanted male
and are therefore unwilling to consume milk or other dairy products.
Carbon emissions associated with keeping hens are less than those associated with cattle, a factor significant to those practicing environmental vegetarianism.
Concerns.
Ethical concerns about the consumption of eggs arise from the practice of culling male chicks shortly after birth. Practices considered humane for chick culling include maceration and suffocation using carbon dioxide.
One of the main differences between a vegan and an ovo-vegetarian diet is the avoidance of eggs. Vegans do not consume eggs under