Grasping a readers attention:

Volunteering at animal shelters.

Making a starting sentence three to four hooking the readers attention.

"Imagine a world where wagging tails, purring companions, and unwavering loyalty awaited you with each step at an animal shelter - a captivating symphony of hopeful souls just waiting to be embraced."

Formal no slang.

Make 4

"Envision a realm where the gentle sway of wagging tails, the soothing melody of purring souls, and the unwavering loyalty of furry beings beckon you, ushering in a realm of renewed hope and compassionate bonds - an enchanting sanctuary nestled within the heart of an animal shelter."

BE FORMAL

"Transport yourself to a realm where the graceful rhythm of wagging tails, the melodic symphony of contented purrs, and the steadfast devotion of our four-legged friends captivate your senses, evoking a deep sense of awe and compassion - an extraordinary sanctuary nestled within the confines of an animal shelter."