The Girl and Her Dinosaur

, alternatively known as Disney's , is an American animated television series created by Cynthia True and. It is being produced by Walt Disney Television Animation and aired on Disney Channel since February 3, 2006 to March 25, 2011.

Synopsis
A teenage girl and her best friend studying biology both wonder “what would happen if prehistoric creatures lived in modern times?” and find themselves being sucked into a brand new timeline in the fictional city of Amber City. There, they meet a baby T-Rex and they get into many adventures together.

Main

 * Haylee Dawkins (voiced by Mae Whitman) - a girly, friendly, curious, and intelligent teenage fashionista who is looking to major in biology; she finds the portal to Amber City after an experiment gone wrong.
 * Dylan (speaking voices by Kath Soucie (baby-like Dylan) and Candi Milo (smart Dylan), vocal effects by Frank Welker) - a cute baby T-Rex who speaks in a high-pitched voice, as he has two sides of him, an innocent child-like personality, and an intelligent, snarky, and sophisticated personality. He is also looking to make some friends, as he will attack anyone who tries to hurt Haylee and Sunny.
 * Sunflower "Sunny" Carole (voiced by Alanna Ubach) - a happy-go-lucky and giddy, but rather seductive and bubbly teenager who is Hayley’s best friend and assistant; pursuing the same dream as her and instantly warming up to Amber City, eventually gaining a crush on Haylee.

Supporting

 * Zeke Dawkins (voiced by TBD) - Haylee's lazy twin brother who was also warped to Amber City as he starts to get used to it although he also has a crush on Sunny, although Sunny doesn't return it.
 * Dr. Sandra Appleday (voiced by TBD) - Amber City's resident geologist alongside multiple other professions as she learns of Haylee and Sunny, growing rather fascinated by them.
 * Petal (voiced by TBD) - a cute little pterodactyl who is Sandra's lab assistant as she likes helping her out.

Antagonists

 * Grungorr (voiced by TBD) - a giant and hulking Giganotosaurus who is a common bully in Amber City, wanting to destroy numerous things and make people miserable.

Animation
The animation for the series is outsourced to the following:

Episodes
See List of episodes.

Tropes
See /Tropes.

International/Reruns
Reruns for the series aired on Toon Disney, the ABC Kids block on ABC and Disney XD. The series became available on Disney+ since November 12, 2019.

Trivia

 * It is implied that Haylee and Sunny might have a crush on each other.
 * According to the series, Haylee is 17, Dylan is a baby (15 months old in human years, 13 in dinosaur years), and Sunflower is 17.