Izzy the Guinea Pig is one of the main protagonists in Wonder Pets: In the City!. She is the ITC counterpart of Linny.
Description
Izzy the Guinea Pig is the group's leader. Similar to Linny, Izzy is the brains of the outfit, a fearless guinea pig who will do anything to help a fellow creature in need. She often says, "Super Mega" or "Mega" with her sentences. Izzy reminds her fellow creatures to value teamwork and trust. She has the responsibility of starting and piloting the Jetcar. She loves rock and roll music often doing air guitars and her favorite food is celery.
Looks
Izzy has brown and white fur, with purple hair on her head, yellow and green sneakers, and a blue cape. Her nose & paws are pink.
Appearances
All episodes of Wonder Pets: In the City!
Trivia
- Despite being two different characters, Izzy bears some resemblance to Linny the Guinea Pig.
- Both have brown fur and wear a blue cape.
- They both love celery. 
- They both lead the Wonder Pets.
- They're both the smartest of their Wonder Pet teams.
- They both drive their respective team vehicles.
- Izzy, however, doesn't have white fur between her eyes, and has hair that turns purple on her head instead of an orange baseball cap. Also, Linny doesn't wear any shoes with her uniform.
- They both compliment their teammates for finding the animal in trouble. Linny says, "Good eye, Tuck!" and Izzy says, "Tate's eyes and Zuri's ears for the win!"
- They both answer the phones before showing the other Wonder Pets who needs rescuing.
- Starting in Save the Baby Chick!  Izzy shakes her hair in the end back to normal. When that happened, there was a purple cloud visible which means that her hair might be colored purple by some sort of powder. 
- Izzy seems to like rock and roll.
- She often says, "Super Mega" or "Mega" with her sentences.
- She shares her name with pony-unicorn Izzy Moonbow from My Little Pony G5.
- She is the only wonder pet who doesn't wear a hat.
- Her name was originally going to be Ginny which is the name of one of Linny's grandmothers. 
Gallery
Save the Porcupine!/Save the Runaway Egg!
Save the Mountain Lion!/Save the Baby Chick!
Save the Woodpecker!/Save the Salmon!
Notice Izzy's hair isn't purple
Look closely and see Izzy's hair isn't right again
Save the Hedgehog!/Save the Hippo!
Help the Peacock!/Save the Woolly Mammoth!
"End scene!"
Save Tate?/Save the Song Birds!
Help the Bear Cub!/Save the Sad Sumi-e Frog!
Save the Roly Poly!/Save Jack (and the Giant, Too)!
Save the Elephant! (In The City!)/Help the Little Hawk!
Save the Screaming Goat!/Help the Wild Culpeo!
Save the Chinchilla!/Help the Golden Spider!
Help the Caribbean Crab!/Save the Bighorn Sheep!
Help the Red Squirrel!/Help the Dung Beetle!
