Harry Potter owned a snowy owl called Hedwig. She was gifted to him on his eleventh birthday by Rubeus Hagrid. Hedwig was killed during the battle of the seven Potter's, days before Harry's seventeenth birthday.
Hedwig
Hedwig,his owl
If you mean "owl", that would be Hedwig.
It is a cat, not an owl: Crookshanks
No, Harry Potter's owl is named Hedwig, not Hedwig Twinkletoes. Hedwig is a snowy owl that serves as Harry's loyal companion and messenger throughout the series. The name "Twinkletoes" is not associated with any character in the Harry Potter books.
HAWK Wren Harry Potters Owl, Hedwig (two on each leg)
I'm not sure that the owl's gender is important, unless you are another owl. It certainly doesn't add to or detract from the story. However, the name Hedwig would suggest the owl is male.
In Harry Potters Herbology class, in his sixth year, Harry Potter took O.W.L.s not quizzes. (Quizzes are for Muggles)
Yes, Harry had a snowy owl named Hedwig but she was killed in Harry Potter and the Deathly Hallows by a death eater during the battle of the seven Potter's.
Harry Potter does not have a dog, but he gets a snowy owl named Hedwig when Hagrid buys him one in Diagon Alley for his birthday during his first trip to Diagon Alley.
Harry Potter was a wizard
There is no such person.