You may need to replace the casing on.

How to fix wall trim dog chewed. Buy good wood filler from the market. Take a course sanding block (or sandpaper) and go over the damage just to get rid of any high spots and debris. It looks like the casing sustained most of the damage.

Then, take a small piece of cardboard and put some of the putties on it. How to fix corner of wall that dog chewed? Here i will explain you step by step process of how to fix corner of wall that dog chewed?

Also, try to sand smooth areas that cannot be filled in. Have any of you ever had a dog or animal chew up or scratch up a windowsill on you?have you dreaded having to tell your landlord and know he's goin. Prime sill with wood filler primer.

Now prime and fill up any holes or cracks that your dog’s chewing has caused on wood to prevent it from further spreading and add strength. You can fix chewed wood. Use epoxy wood filler to repair.

How to fix corner of wall that dog chewed? Start by trying to smooth. Then, using the sandpaper, sand the damage down by going with the grain of the wooden door trim.

Inside corners remove the damaged drywall tape from the inside corner and apply drywall compound to the area. It appears to be aged pine or fir. Assess the damage and decide if it’s worth trying to repair.