I recently found 2 dogs on the side of the road and decided to keep them after being unable to locate their owners, if they even had any. One is a 80 lb lab and the other is a 70 boxer. They are both girls and the vet said they were around two. I have had them for a few months now and I take them everywhere with me. I have horses so they go to the barn with me everyday and they also go to competitions with me so we do a lot of traveling. But what I was wondering is how do I get weight on them, they eat more than the recommended serving yet they dont seem to be gaining weight. I know that with horses if they start to lose weight then they might have worms. Is the same true for dogs? also I am going to buy them their shots online and I was wondering what kind I would need. We do travel a lot and they love playing with other dogs and my horses. I am going to get them both spayed when I can afford it. Are there any special shots or medicines that they need?