# Happy Cat Dog

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/happy-cat-dog

- Industry: Biotechnology
- Headquarters: Oita-shi, Japan
- Website: www.happy-cat-dog.com
- Latest round: Seed (Feb 12, 2026)
- Investors on record: 2

## About

Founded in 2025 and based in Oita, Japan, Happy Cat Dog Co., Ltd., d.b.a Happy Cat Dog, specializes in developing veterinary therapeutics, focusing on research and development, and clinical development of drugs for feline diseases such as FECV and FIP. In February 2026, Happy Cat Dog Co., Ltd. raised an undisclosed amount ?in?seed funding led by Oita Venture Capital.

The company plans to use the February  2026 funding towards the research and development of veterinary pharmaceuticals, preparation for both non-clinical and clinical trials, as well as the enhancement of its research and development framework and business infrastructure.

## Funding rounds

- Seed, Feb 12, 2026 — Oita Venture Capital
- Seed, Dec 19, 2025 — MIRAIDOOR, Oita Venture Capital

## Investors

- MIRAIDOOR (https://capitalatlas.ai/funds/miraidoor) — Seed
- Oita Venture Capital (https://capitalatlas.ai/funds/oita-venture-capital) — Seed
