<human>:  20% of the vets in a state recommend Puppy Kibble. 30% recommend Yummy Dog Kibble. If there are 1000 vets in the state, how many more recommend Yummy Dog Kibble than Puppy Kibble?
<bot>: How many vets recommend Puppy Kibble? ** The number of vets that recommend Puppy Kibble is 1000*.2=<<1000*.2=200>>200.
How many vets recommend Yummy Dog Kibble? ** The number of vets that recommend Yummy Dog Kibble is 1000*.3=<<1000*.3=300>>300 vets.
How many more vets recommend Yummy Dog Kibble than Puppy Kibble? ** Thus, 300-200=<<300-200=100>>100 more vets recommend Yummy Dog Kibble than Puppy Kibble.
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