We had to make an after hours trip to the vet tonight. My daughter was playing and running with Sadie when Sadie just stopped right in front of my daughter and she fell on Sadie. It was very scary. Sadie slowly walked over to the shed and threw up. Then she just sat there and wouldn't move much. She would get up and walk a little but very slowly. She would continue to make noises as if she was going to throw up again but never did. I felt her all over to see if she reacted as if something hurt but she didn’t. I finally picked her up and brought her in the house. I tried to get her interested in her favorite toys, a treat or chew stick but she wouldn't respond to anything. I was really worried that she had some serious internal injury. I had our vet paged he said to bring her in and he would check her over. We put her in the car, rode to the vet and after I got her out of the car she all of sudden came to life again. She practically ran into the vet’s office, she was jumping up at the counter where two cats were sitting. She acted like nothing was wrong, like her old self again. I told them she wasn't acting this way at home, not until we got here and took her out of the car. The vet examined her, said her back towards the rear was a little tender & soar but everything seemed fine. I told him I felt terrible calling him out after hours and never would of done it if she was acting like this at home. He was very nice and said it was better to be safe then wait and have something serious wrong and by morning it could of been too late. It cost me an after hours call but it was worth every penny for my peace of mind. I would be devastated if anything happened to Sadie. My daughter felt so bad she couldn't quit crying until we got to the vets and Sadie did a complete turn around. The vet said Sadie has us wrapped around her paw. He said she probably got the wind knocked out of her and has a tender spot on her back but was probably soaking up all the attention she was getting. Especially since we were all so concerned about her we were paying attention to her and ignoring the puppy at that time. Admittedly so, she has us wrapped around her paws.