two dogs laying on a bed
white muslin curtains on a window 
these are two dogs
the dogs are big
1 long curtain, released from its bounds; 1 curtain tucked higher-- for a little while
bed in a room
dogs are on top of blanket
blanket is underneath dogs
three dogs on the bed
a rumpled bed 
these are dogs
three beautiful dogs
two white curtains
a couple of dogs laying on top of a bed next to a window