Anal Sac Disorders
Anal glands are used as scent markers by dogs. They’re little sacs filled with fluid that get expressed every time your dog has a bowel movement to mark their territory and help them find the next place to defecate later.
Your Dog Has Teeth Problems
If a fishy smell starts resonating from their mouth, that may be cause for concern. Dental issues are common amongst dogs because it’s not like they brush their teeth daily.
Fishy Urine from UTIs
Urinary Tract Infections (UTI) are the most common reason for fishy-smelling urine. If your vet suspects a UTI, they will put your dog on a round of antibiotics to eliminate the bacteria causing the infection.
Your Female Dog Has a Vaginal Issue
Your female dog has a range of natural bacterial flora that live in her vagina. So if your good girl has a fishy smell and you’ve eliminated all of the above, it could be vaginitis.
This condition can cause a fishy smell to radiate from your furry friend. The area will also be red and itchy, and there can be a build-up of brown yeast that needs to be cleared away.