A cat usually gives birth to its kittens in our apartment building.
We get harmed by such kittens but we leave them along with their mother until they grow up and become able to eat food. Then they start to collect remnants of meat from different rubbish bins and dirty our building. At that time I take the kittens and place them in a farther place that has (Part No. 26; Page No. 183) a restaurant. My chief concern is only to drive them far away from our apartment building. Am I considered sinful for doing so?
It is permissible for you to do what you have mentioned in the question to get rid of the harms that such kittens cause.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.