How do i make my himalayan cats fur poofy?

Brushes that have longer metal "teeth" spaced farther apart would be ideal for ur long haired friend. There r also shedding combs that work well. If she looks greasy, u should give her a bath. B/c her coat isn't shiny, she could have a nutrient deficiency... more specifically, omega 3 fatty acids. U could try giving her a supplement for this.