Fantasy Animated Pet Movie Screenplay

I'm looking for a talented screenwriter to create a fantasy screenplay for an animated pet movie targeting all ages. The story should feature a mix of pets, including dogs, cats, and birds.

Key Requirements:
- Engaging and imaginative fantasy plot
- Humor and themes suitable for all ages
- Well-developed mixed animal characters
- Experience in writing for animation

Ideal Skills:
- Strong storytelling and creativity
- Background in comedy and fantasy genres
- Familiarity with animation script format
- Experience writing for a diverse audience

Looking forward to your proposals!