"To knock down a puppy is easy."

[adam11151]

Cățeluș is the diminutive form of cățel. This form expresses littleness, cuteness, or fondness.

[peppermint-kiss]

Why is it 'cățeluș' and not 'cățel'?

[cheerfulcharlie]

Yes, I have the same question.

[Romanian35]

im guessing its like saying "doggy" in English but im not sure

[rockyroo121]

Or i could say why the hell would you want to knock a puppy down in first instance?

[WestleyT]

Could one also say cățelica as a diminutive?

[crbratu]

No. In this case the diminutives are "cățeluș" and "cățelușă" for male / female