I need a sense of perspective. I am pregant and every time I look at my rats I burst into tears. I feel guilty that I didnt socialise them properly - they dont have a set free range time and dont get out every night, although they have a huge cage and always have food and water and treats. One of them seems to be scratching all the time though I have reduced the protein in their diet. I think they are happy, how do I know if they are? I KNOW my hormones are going nuts, could a rat owner just reassure or advise me if I am doing something wrong? They are about seven months old.