The ornamental design for an insulated dogenclosure, as shown and described.
FIG. 1 is a perspective view of an insulated dog enclosure showing my new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is another front perspective view of an alternate position thereof illustrating a portion of a zipper flap in a raised position to expose a zipper; and,
FIG. 10 is another front perspective view of an alternate position thereof showing entrance flaps in the open position.
The dash-dot-dash lines in FIG. 1, show a dog's head, depict environmental subject matter and form no part of the claimed design.
The dash-dot-dash lines in FIG. 10 show the inside of the enclosure between the inner and outer liner, depict environmental subject matter and form no part of the claimed design.
The broken line shown in FIGS. 1-7, 9, and 10 near the bottom of the enclosure depicts a claimed stitch line by which the illustrated zipper in FIG. 9 is secured.