I've been doing some research on using pine or cedar shavings and from what I've learned, both are very harmful to pets. They are toxic... and can cause respiratory problems for all types of animals.ine is fine if it's dry, as in packaged kiln dried shavings. Have used it for over 6 years with no issues. It's aromatic cedar that can cause issues. ANY shavings that are super dusty can be a problem.
Definition of box sill. : a sill that is constructed of brick or concrete enclosed in planks and that is used in frame house construction.
The Second and more labor intensive way to insulate the Box Sill of your home is by: 1  Sealing All the places where the: Header Joist, Sill Plate, Floor Joists, Rim Joist, and Foundation with Caulk and then. 2  Insulate the Area with 8in Batt Insulation. 3  Insulate with ISO Foam Board Insulation.