Translation guide
A young dog. In Japanese, the most common word is 子犬 (koinu), but there are also affectionate terms and specific words for very young puppies.
Referring to a puppy in a neutral or general sense.
Expressing cuteness or affection, like 'puppy' or 'pup' in English.
A common affectionate term for a dog, often used for puppies as well. Literally 'little woof'.
Specifically referring to a puppy that is still nursing or very small.
Literally 'milk-drinking puppy', used for puppies that are still nursing.
乳飲み子犬はまだ目が開いていない。
The nursing puppy hasn't opened its eyes yet.
In Japanese, it's common to simply use 犬 (いぬ, dog) even when referring to a puppy, especially if the age is clear from context. For example, 'I got a puppy' can be '犬を飼い始めた' (いぬをかい はじめた). You don't always need to specify 子犬.
I saw someone walking a puppy in the park.
子犬のしつけは大変だ。
Training a puppy is tough.
An alternative kanji writing for 子犬, often used in formal or written contexts, especially in animal-related publications.
仔犬の健康管理についての本を読んだ。
I read a book about puppy health care.
That puppy is so cute!
Adding ちゃん to 子犬 makes it sound cuter and more affectionate, similar to 'puppy-wuppy'.
子犬ちゃん、おいで！
Come here, little puppy!
A loanword from English, used in brand names or by some pet lovers, but not common in everyday speech.
パピー用のフードを買った。
I bought food for puppies.
Literally 'baby dog', a casual and affectionate way to refer to a very young puppy.
赤ちゃん犬がミルクを飲んでいる。
The baby puppy is drinking milk.