Shiba Inu
Shiba Dog, Shiba
The brushwood dog is the Shiba Inu. They're the same pretty orange color as brushwood trees, so that's how they got their name.
しばいぬ
しばけん
The readings for this word are both kun'yomi readings. You've learned both of these readings by now so you should be able to read this on your own.
ニッカは柴犬ではなく珍島犬です。
Nikka isn’t a Shiba, she’s a Jindo.