From flashy feathers and dramatic displays to the complex internal processes and hormonal changes necessary for fertilization and egg production, there’s a whole lot to learn about the bird ...

There’s much more to learn about avian reproduction. Read along with us to learn more about the reproductive organs that make it all possible. Male birds have paired testes, which are responsible for ...

Persian cats are best known for their flat faces, luxurious coats and sweet nature. But considering their numerous health ...

Most girls begin puberty between ages 8 and 14, with an average of 11. Girls develop more quickly than boys and most finish puberty within four years. Most boys begin puberty between ages 9 and 14 ...

They also include healthy ingredients like antioxidants and prebiotics, which help support a kitten's developing immune and digestive system ... cats, especially middle-aged and neutered male ...

The newest member of the Strickland family seems like she's getting a lot of snuggles and food now that she's found a forever home. Every once in a while the cat distribution system gives you many ...

Reproductive biology involves the scientific study of the reproductive system. Improved understanding of reproductive biology can lead to new treatments for reproductive disorders, such as ...

Every noticed how most orange cats are male, while females with some orange fur often have patchworks of different colors, such as the calico or tortoiseshell patterns. “It’s been a genetic my ...

Calico cats have distinct patches of orange and non-orange, in addition to extensive regions of white. Gingers are mostly male, while tortoiseshells ... XY sex-determining system was discovered ...