Viktoria is looking for: A Studio / Apartment in Rotterdam

Hello!
Together with my boyfriend and 2 cats, we are planning to move to Rotterdam from Ukraine. Currently, we are looking for a 1 bedroom apartment for at least 6 months with a possibility of extension.
Please, let me know if you can help us somehow to find a place in Rotterdam where pets are allowed.
Our budget is around 1300Euros per month and we can pay the deposit and we have the source of income, we can prove it if needed. We will arrive on the 24th of March in Rotterdam. The apartment needs to be available from this time or from the 1st of April.
Best regards,
Viktoria