The Shiba Inu is a Webkinz pet released March 2016. Its pet specific food is the Yummy Yakitori and its pet specific item is the Shiba Inu Soaker.
"The Shiba Inu is one adorable dog! After a long day of playing, this cute canine love to relax and unwind in their Shiba Inu Soaker. At snack time feed them their favorite food–some Yummy Yakitori!"