It's extremely important to use correct grooming products and equipments for your pet's coat and skin health. Using wrong products can lead to dry skin, itchiness and several skin issues.
Check out this blog to learn tips on "How to improve your pet's coat and skin health".
P.S this article also contains ideal grooming schedule that should be followed for different breeds.
https://kuddle.pet/social/blog/how-to-improve-your-dogs-coat-health