赤い犬 (akai inu) would mean "red dog" in Japanese.
Dog: Inu, 犬
犬小屋 (inu goya) is "dog house" or "kennel" in Japanese.
Dinner is served!!
Ookami inu
oki inu
Akame
Akai sakana is red fish.
Red death
In all truth, the word 'the' is left out in Japanese. In order to say 'the cat', you just say neko. As well as to say 'the dog' you just say inu.
"Akai kaze."
akai kage
Kiiroi=yellow Inu=dog