Answer:
To start a persuasive essay, one must always try to start with a sentence that clearly but not directly relates to the topic of the essay. In this topic, one can use the following sentences in beginning :
1. Cats, the epitome of cuteness.
2. A pet that has been with us since Egyptian times.
3. Why cat is better than most of the pets.
4. The pretty little paws have the power to melt the heart of anyone.