Hi, I found the website when I was looking for information about my cavvy. I have a blenheim who is four called Lola. At christmas she became constipated and bleeding with trying so hard to go. Took her to the vets who xrayed her and £200 later I was no clearer. The problem seemed to go but at easter returned. I found this website and after reading some posts noticed some people had mentioned colitus, and gave their dogs chappie. I have never looked back, I know it is only a few weeks ago but oh my word the difference in Lola. She is not a big drinker and I had her on a mix of dry and ceaser food and she would go once a day. Now she is going 3 times at least and is so full of life. I am so glad I found this website and will be putting a picture of Lola on any time now. Thanks for all the information I was able to read that other people had been through similar problems.