I don't know anything about a dog (it's not correct French)
pas de chien means 'no dog' in French.
You can say, "de rien," "pas de problème," or "il n'y a pas de quoi,".
c'est pas vrai (it should be - ce n'est pas vrai) - it's not true
It literally means "nothing". You would use it when someone says "thank you!" or "that was great!", to which you would reply with "Eh, it was nothing". So "Eh, pas rien" :D
nihaoman to the rescue it is...*dun* *dun* *dun* >:) je n'ai pas un ordinateur portable
je n'ai pas de chien
Salut. Answer: Not certain what you mean by kah. C'est pas is "This is not". Don't do that is" ne pas faire cela".
after being thanked you can say: de rien (synonym: pas de quoi) Not at all - Pas du tout
the dog has not eaten
oui j'ai un chien = yes, I have a dog je n'ai pas d'animal = I have no pet
'de rien' or 'je vous en prie' or 'pas de problème'
Nothing at all, diddly squat.