1. B Food Science Co., Ltd., 24-12, Kitahama-machi, Chita, Aichi 478-0046, Japan
2. Vet Derm Tokyo, Dermatological and Laboratory Service for Animals, 910 Shoubusawa, Fujisawa, Kanagawa 252-0823, Japan
3. Department of Gastroenterology and Hepatology, Fujita Health University, Toyoake, Aichi 470-1192, Japan
4. Tokyo Animal Allergy Center, 4-23-15, Kurihara, Adachi-ku, Tokyo 123-0842, Japan
5. Healthcare Systems Co., Ltd., Nagoya Aichi, 466-0058, Japan
6. Division of Animal Life Science, Institute of Agriculture, Graduate School, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, Japan