Worms in Dogs. There are a number of different worms that can affect your dog: roundworms, tapeworms, hookworms, whipworms and heartworms. Some live in the intestines and some in the tissue. Many worms do not pose a problem for your dog at all, and you will not even be aware that they are even there.
Ballistic Nylon is a strong woven fabric, this material is uncoated and therefore not waterproof. Originally manufactured to provide protection against shrapnel. Suitable for bags and reinforcement where breathability and durability are important rather waterproof qualities. Also used in skin on frame canoe & kayak building.
Why you need Nikwax Waterproofers... A material is water-repellent when water beads up on its surface. Breathable waterproof items always come pre-treated with a Durable Water Repellent (DWR) coating that prevents the absorption of water into the material. Through use DWR wears away and that is when Nikwax Waterproofers are needed to replenish DWR.