Step $2$: There are several improvements which could be made to this program. For each recom$-$ mended improvement below, modify the code to implement the improvement.

$$ Currently, the program expects the user to enter a lowercase $$y$$ when the pet has been spayed or neutered. It would be better to permit the user to enter either a lowercase $$y$$ or an uppercase $$Y$.$ Using the logical OR operator, modify the conditional expressions of the if$-$else statements which compare variable spayed to $$y$$ so the conditional expressions will check for either $$y$$ or $$Y$.$

$$ Currently, when an animal other than a cat or dog is entered $($such as a javelina$),$ the program asks if the animal has been spayed or neutered before displaying the message that only cats and dogs need pet tags. Determine and implement a way to make the program only execute the spay$/$neuter prompt and input when the pet type is cat or dog, but not when the pet type is something else.