Peaches emergency trip to the vet

Even though the girls have been treated with Front line plus ever since I have had them. We got fleas in the house this week. So we had an exterminator spray yesterday. He told me to take all the animals out of the house for at least an hour but two would be better so I load up all the fur babies and left for 2 1/2 hours. After 15 mins of being back in the house I noticed Peaches was coughing. Peaches has the collapse trachea thing so after 30 min she was having problems breathing and vomiting. It Scared me to death. I called my vet and he said to bring her in right away. I had the exterminator fax the papers to the vet on what kind of chemicals that he used in my house and it was 9 pages long. Peaches was having breathing attacks and vomiting for two hours. We live a little over an hour form the vets and I had to drive while trying to comfort her it was a nightmare. I thought she was going to die in my arms. Before the man sprayed the house I asked him everything about the chemical and he assured me that after an 2 hours that everything would be safe. Another thing that made me mad was about their food and water. I told him that I would put everything up, but he said that it would be safe. I am so glad I wasn't an idiot and dumped and washed all the bowls. The vet could not believe that this man said that the house would be safe. He said that the no animal should be in the house for at least 24 to 36 hours. So I had to load everyone up and take them to my parents. Peaches had to have a shot and something to stop the vomiting and she had a good nights rest so is doing much better now. I am just so thankful that she is ok. I just don't know what I would do if she wasn't. Sorry for such a long post.
Thanks
Ericka