Minimalist Detective Dog T-shirt Design

I need a minimalist cartoon illustration for a charity T-shirt. The design should prominently feature a detective dog, with a red medical cross as a key element.

Key requirements:
- Minimalist cartoon style
- Detective dog as the main focus
- Prominent red medical cross

Ideal skills and experience:
- Strong illustration skills, especially in minimalist designs
- Experience in creating T-shirt graphics
- Ability to incorporate medical and detective elements seamlessly

Looking forward to your creative proposals!