Estrus is the stage of the reproductive cycle in which the dog can become pregnant; sometimes a dog that is in estrus is said to be in heat or in season. On average, puberty or sexual maturity is reached at about 6 months of age, but this can vary by breed.
A small scale enterprise is a privately owned and operated business, characterized by a small number of employees and low turnover. A small enterprise usually only shares a tiny segment of the market it operates in.
1 Auxiliary Enterprise Operation. 2  Role and Scope of Auxiliary Enterprise Operation. 3  Definition of Auxiliary Enterprises:  An auxiliary enterprise furnishes a service to students, faculty, or staff, and charges a fee directly related to, but not necessarily equal to, the cost of the service.