This is called a Recessive trait
An animal that reproduces itself is called asexual. This means it can produce offspring without the need for a mate.
A canine offspring is called a puppy.
Placental mammals.
An ostrich offspring is called a chick.
A human offspring is commonly referred to as a child.
recessive
Animal pregnancy is commonly referred to as gestation. During gestation, the female carries and nourishes the developing offspring in her womb until they are ready to be born.
It is called a vector
Human and goat.
The offspring of a kangaroo is called a joey. Kangaroos are mammals, and within the family of mammals, they are members of a group known as marsupials, or pouched mammals.
While it is typical that a female would carry the offspring in a heterogamous species. Male pregnancy is the term used when a male carries the offspring. Male fish of the Syngnathidae family carry their offspring.
Such animals are called as carriers. Most dangerous thing is that some dogs are found to be carriers of rabies.
An animal that reproduces itself is called asexual. This means it can produce offspring without the need for a mate.
A veterinarian who specializes in animal reproduction, including fertilization, pregnancy, the birthing process and immediate post-natal care of the mother and offspring is called a theriogenologist. However, all veterinarians can (and often will at some point) help deliver animal offspring, either by assisting in vaginal birth or by performing a C-section.
A swine offspring is called a piglet.
A canine offspring is called a puppy.
Offspring of ducks are called "ducklings" and that of geese are called "goslings."