The weights of Christine's two cats are 7 and 10 pounds. What is her dog's weight if its weight is twice the sum of her two cats' weights? Let's think step by step and output the final answer after "####".
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The sum of the weights of Christine's two cats is 7 + 10 = <<7+10=17>>17 pounds.
Christine's dog weighs 17 x 2 = <<17*2=34>>34 pounds.
#### 34
The weights of Christine's two cats are 7 and 10 pounds. What is her dog's weight if its weight is twice the sum of her two cats' weights?
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