1 It can cost $50 to $100 or more extra to spay a pregnant cat, depending on the stage of pregnancy. 2  Laser surgery sometimes is available for spaying or neutering, at an added cost of $30 to $50 or more. In some cases, it is possible to obtain low-cost neuter or spay services, where a veterinarian offers services at a reduced rate or where a clinic, shelter or local government subsidizes the cost, which can be as low as $20 for neutering or $30 for spaying.
Shading Techniques for Drawing. Techniques used for applying shading to an object are quite varied. Each technique produces a different texture and feel to the drawing. The drawing medium used may determine the shading technique that is applied in the drawing. The most common application techniques include:
LINE, SHAPE, FORM, MOVEMENT, TEXTURE AND SPACE. Varying the lines you use creates a more interesting drawing. This drawing uses straight lines, curved lines, thick lines, thin lines, hatching, cross-hatching, spirals, scribbles and zig-zags. 1  Printable worksheets. 2  by the helpful art teacher. 3  Understanding line, shape and form. 4  Here is the pencil sketch of my picture before I added the rhythmic lines.