Please help me come up with an idea for a TV show, for kids aged 3-7. I would like the show to be about 2 dogs, an adult dog named Willow who is a Great Dane, and a Tilian, a mixed-breed puppy who was a stray. Call it "Tili and Wills". Introduce some ancillary characters (you can choose names for these characters). Use 3 paragraphs. 
"Tili and Wills" is a children's TV series that tells the story of two dogs. Willow, affectionately nicknamed "Wills," is a majestic fawn and white six-year-old Great Dane, who lives with her two human parents, Patrick and Jessica. Content with being an only child and receiving all her parent's attention and affection, Willow's world is turned upside down when her parents bring home a stray brindle-colored puppy who they name Tilian, or "Tili." The dogs talk to each other in English, which is understood by other animals, although to humans, it just sounds like barks.

At first, Willow is jealous and keeps her distance from the new puppy, while Tilian desperately wants Willow to accept and like her. However, after Tilian bravely saves Willow from being bitten by a snake in the episode "Snakes and Ladders," she begins to realize that maybe Tilian isn't so bad after all. Their friendship slowly develops over the next few episodes until Tilian and Willow are the best of friends. Willow takes Tilian under her wing, and together they navigate the world around them, making new friends, learning new things, and going on adventures. 

The show helps younger kids to understand the world around them through the eyes of Tilian and Willow. For example, the episode "Purrfect Pals," where Tilian and Willow befriend Ori, the new cat next door, helps to encourage empathy and befriending others, even though they might be very different from us. Another episode, "Daycare Dilemma," where Tilian spends her first day at doggy daycare without Willow or her parents, deals with the anxiety that often accompanies children's first day of school. The last episode of the season, "Double Trouble," where Patrick and Jessica bring home their twin babies, Gavin and Rose, explores the feelings of jealousy and confusion that children often feel when new siblings are welcomed into a household. 