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:
The following drawings, made in different ways, have been selected to help define and also to stretch the boundaries of what drawing is. They vary in the medium used, which includes metal-point, graphite, charcoal, ink, and chalk. Some fulfill the strict dictionary definition of drawing, others do not.