Pets chew carpet by the tile all the time. Sometimes we can stretch it back up to the tile, cut off excess carpet and re-tack it. Other times, we would need to path it. If you have carpet damage that looks similar to the photo below, it will need to be patched. ...
This customer already had a hole in their carpet. The before photos is how we found the area. Now they are moving out and need the carpet they have installed in this patch. We replaced the pad, straightened up the seams so the new carpet would be inserted nicely...