noun
Common loanword for a companion animal kept at home.
うちでは犬をペットとして飼っています。
We keep a dog as a pet at home.
Abbreviation of ペットトランペット (pet trumpet). Rare standalone use; mostly encountered in music contexts or as a clipped form.
ジャズのセッションでペットを吹く人を見かけた。
I saw someone playing a trumpet at the jazz session.