Animology Knot Sure Detangle Spray. The Animology Knot Sure Detangle Spray offers the perfect solution to tangled and knotted coats. Infused with Animology\\\'s signature scent Knot Sure Detangle Spray offers improvements in the health, strength and condition of the coat containing pro- vitamin B5 and built-in conditioners. The Animology Knot Sure Detangle Spray may be used to prevent further matting and remove sticky substances from your dogs coat when used regularly. The Animology Knot Sure Detangle Spray can be used with Animology Hair of the Dog Anti-Tangle Dog Shampoo for long term, knot free results.