🪲[Bug]: Console Errors Flooded on Simple Page Scroll

**Describe the bug**
On simple scrolling of a page getting console errors

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '(https://akshitagupta15june.github.io/PetMe/index.html)'
2. With mouse wheel scroll the page
3. Open Inspect page and under Console tab see the errors

**Expected behavior**
No console errors should generate on scrolling the page

**Screenshots**

Please assigned to me under the hacktoberfest