You will be given a definition of a task first, then some input of the task.
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: A female washes her medium-sized dog outdoors in a plastic container while a friend secures it with a leash. Sentence 2: A female washes her brown dog.
Output:
a female is washing her dog outside