Owls can only be bred once every 14 days. This is to limit the available amount of Owl NFTs on the marketplace and balance supply and demand. Just as in reality, beings need a recovery period after giving birth, so do our Owls. An Owl cannot be bred for the first 21 days of its existence. Just like in nature, beings need to reach maturity before they can carry offspring, so do our owls. This is also to limit the available amount of Owl NFTs on the marketplace and balance supply and demand.
For example, if an Owl was created through breeding or minting on the 1st of January, the earliest it could be used in breeding activities is the 22nd of January. The lowest Origin level that will ever be created is a level 50. This limit is in place to ensure the bloodline of the Owls of Origin by avoiding low-level Owls from breeding with each other. This is limit is enforced in the breeding element of the contract.