Greetings!

We are 4th year BS Industrial Engineering students of De La Salle Lipa. Currently, we are conducting a feasibility study regarding the use of sustainable and organic materials, such as rice hull and charcoal, as deodorizing agents in cat litter. This study would allow eco-conscious feline owners an opportunity to provide an eco-friendly alternative for cat litter. 

This questionnaire will take at least 3 minutes of your time. Your response would be deeply appreciated and will be a great factor in our study's success. As for confidentiality matters, results of this form would be kept confidential, and would only be used as data for the study. 

Thank you very much for your cooperation and God Bless!

Researchers: