are a unified component with sides 20 and 22 respectively however it should be noted that side rails 16 and 18 which will be discussed hereinafter could be formed by a separate member including tubular members side rails 16 and 18 extend between a forward end 24 and rearward end 26 in a longitudinal direction of feeder 10 however side rails 16 and 18 are nonparallel and extend away from each other toward the rearward direction such that base 14 has a rear width between arrows 28 which is greater than the front width between arrows 30 more particularly it is preferred that the rear width is approximately 3 5 inches wider than the front width base 14 further includes a bottom panel 32 which extends in the longitudinal direction generally between the forward and rearward ends 24 and 26 respectively and between side rails 16 and 18 bottom panel 32 includes a downwardly extending base portion 33 adjacent the forward end thereof and having a bottom surface 34 for engaging an underlying surface 36 frame 12 further includes a back member 40 that extends between rails 16 and 18 back member 40 extends horizontally from base 14 and includes upward bends 41 and 42 member 40 is shown as a tubular member extending rearwardly and upwardly from the rearward end of base 14 and including a handle 43 however back member can take many forms including two independent extensions that are separate from handle 43 wheels 44 and 46 include wheel surfaces 48 and 50 respectively for engaging underlying surface 36 and are secured to back member 40 by an axle 52 which could be.