The second paragraph suggests that the time you invest in the company of cats brings happiness and positivity. It's like saying that being around these furry companions is a rewarding and fulfilling experience.
The final paragraph underscores the idea that interacting with cats brings a unique kind of satisfaction. Whether you're playing, cuddling, or simply enjoying their presence, the quote celebrates the idea that time spent with cats is a source of genuine enjoyment and is never wasted.