Marley has improved dramatically since being on thyroid tablets. Prior to them, she was really lethargic on her walks, lagging behind and she had put on weight. Like Sweep she also has rust/brown in her coat.
She is now really enjoying her walks, very happy and energetic and thus she has lost the extra weight.
The thyroid tablets have not altered the changes in her coat however, she's still changing into a red dog
Hope Sweep also thrives on her medication.