Keep your pet alive for as long as you can by feeding, playing, and giving it water. To feed it click on the bowel of cheesy puffs,once it is done eating remember to refill the bowel by clicking it again, repeat till hunger is 0.Same thing with the water but for the Zavala toy all you have to do is click it. Don't let the Hunger, Thirsty, or Bored variable reach 15 or your pet will die. You can also poke your pet to make it cough but be warned it will add one Hunger, Thirsty, or Bored.
Thanks to Scratch for some of the things Thanks to Bungie for some of the things Thanks to burgerman64 for Shaxx from https://scratch.mit.edu/projects/152478797/