You need:

• white leather of medium thickness (0.4-0.7 mm)
• white fur
• PVA glue
• white stamens for flowers
• candle
• tweezers
• pin brooch width of 3.2-3.8 cm
• puncher

Roses

1-3. Cut out by 4-5 petals for each rose.

4-6. Scorch each petal after that.

7-9. Apply glue and roll central petals:

10. The rest of the petals are glued at the edge of the right side.

11-12. Use them to wrap around the central bud:

13-14. Go on:

15-19. Finish one flower:

20-21. Make the point smooth, cut off the exces at the bottom. Make some more roses:

22-23. Glue all roses to a piece of leather or cardboard:

24-25. Cut out a fluffy base:

26-27. Glue it to somathing hard like caps:

30. Comb fur, attach a leather circle in the middle:

Decor.
31-32. Prepare leaves of different sizes:

33-34. Soak them in the water solution with PVA glue, twist them and dry.

36-37. Make a bow:

38. Glue and press it to give the right shape:

39-40. Assemble:

Assembly.
41-42. Smooth out the leaves, glue and apply to the base in a circle:

43. Add the bow:

44. Prepare various decor:

45. Apply it:

46. And the roses:

47-49. Finish with the brooch pin:

50. Now, the fur brooch with flowers can adorn your outfits!

I would be glad if you liked the idea!