Trusted Guidance from the Veterinary Team at Tempe Lake Veterinary Clinic & Pet Resort
As strange as it sounds, your dog’s daily bathroom habits can reveal a great deal about their health. At Tempe Lake Veterinary Clinic & Pet Resort, we encourage pet parents to pay close attention to what their dog leaves behind. It may not be pleasant, but it’s a simple, powerful way to monitor your pup’s digestive system and overall well-being.
Stool changes can be among the earliest signs of illness, dietary sensitivities, or stress-related issues. This in-depth guide will help you recognize what healthy poop looks like, identify warning signs, and understand when to reach out to our team for help.
What Healthy Dog Poop Should Look Like
If your dog’s digestion is functioning well, their stool should be:
- Formed, firm, and log-shaped
- Medium to dark brown in color
- Moist but easy to pick up
- Free of mucus, blood, parasites, or unusual materials
Consistency is the key. If your dog’s stool looks like this most of the time, you can rest easy knowing their digestive health is likely in good shape.
What Common Stool Changes May Indicate
1. Soft, Loosely Formed Stool
When poop still has shape but lacks firmness, the cause could be:
- A sudden diet change or new treats
- Eating non-food items or rich scraps
- Minor stress or travel
- Temporary imbalance in gut bacteria
If your dog is otherwise normal, eating, drinking, and playful, a bland diet for 24–48 hours may help. If symptoms continue, give us a call.

2. Diarrhea (Unformed or Watery Stool)
Frequent or liquid stools are more serious, particularly if paired with vomiting or lethargy. Causes may include:
- Intestinal parasites (e.g., hookworms, giardia)
- Infections (viral or bacterial)
- Allergies or food intolerance
- Inflammation of the colon (colitis)
- Chronic digestive conditions or organ dysfunction
Diarrhea lasting longer than 24 hours should be evaluated by a vet, especially in puppies or senior dogs.
3. Constipation or Dry, Hard Stool
Straining, difficulty passing stool, or producing small, dry pieces may suggest:
- Dehydration
- Low-fiber diet
- Inactivity or mobility limitations
- Ingesting indigestible objects (like bones or hair)
- Anal gland problems or spinal issues
While mild constipation may improve with dietary fiber and hydration, persistent issues need professional attention.
Poop Colors and What They May Mean
Changes in stool color often point to internal issues. Here’s what to watch for:
| Color | What It Might Mean |
| Brown | Normal, healthy |
| Green | Grass consumption or GI distress |
| Black or Tarry | Internal bleeding (requires immediate care) |
| Red or Bloody Streaks | Rectal bleeding or colon inflammation |
| Yellow/Orange | Possible liver or gallbladder issue |
| Gray/Pale | Fat absorption issues or liver dysfunction |
Urgent: Black, tarry stool or bright red blood is a reason to call us right away.
Mucus in Stool: What You Should Know
Some mucus is normal occasionally. However, excessive mucus may indicate:
- Colitis or colon inflammation
- Parasites or bacteria
- Food sensitivity or intolerance
- Digestive upset from stress
We can identify the cause with a fecal test and help your dog feel better fast.
Worms or Unusual Contents in Stool
Visible worms or foreign objects are a red flag. You might notice:
- Small white particles (tapeworm segments)
- Long spaghetti-like worms (roundworms)
- Inedible objects (fabric, plastic, string, toy pieces)
These findings require immediate evaluation to prevent infection or blockage.
How Often Should a Dog Poop?
Most healthy dogs have 1–3 bowel movements per day. Frequency depends on:
- Age and size
- Diet
- Activity level
- Hydration
If your dog suddenly starts pooping more or less, or appears to be straining, call our clinic to rule out health issues.
When to Contact Tempe Lake Veterinary Clinic & Pet Resort
If you’re unsure about what you’re seeing in your dog’s poop, don’t wait. Call us if your dog experiences:
- Diarrhea or constipation for more than 24 hours
- Vomiting in combination with stool changes
- Lethargy, appetite loss, or weakness
- Bloody, black, or unusually colored stool
- Persistent mucus or foul odor
- Worms or visible foreign materials
Prompt action can make all the difference in preventing complications.
How We Support Your Dog’s Digestive Health
At Tempe Lake Veterinary Clinic & Pet Resort, we provide thorough care when stool changes arise, including:
- Comprehensive physical exams
- Fecal testing for parasites or infection
- Blood panels to assess liver, kidney, and pancreatic health
- Imaging (X-rays or ultrasound) to investigate blockages or inflammation
- Individualized treatment plans – diet, medications, supplements
Final Word: Scoop, Check, and Stay Informed
It might be messy, but checking your dog’s poop daily is one of the simplest ways to monitor their health. Noticing subtle changes can help catch problems early and prevent serious illness.
If you ever have questions or concerns about your dog’s poop, please don’t hesitate to call Tempe Lake Veterinary Clinic & Pet Resort. We’re here to help keep your dog healthy – one scoop at a time.
Dr. Samantha Gans, Medical Director

Dr. Samantha Gans is originally from the East Coast. Dr. Gans first gained an interest in veterinary medicine after spending a week visiting a very special black lab, Squirrel-Fish, who was being treated at the local emergency vet clinic. She left the coast to complete her Bachelors in Animal Science at KSU. From there she moved with her husband and son, Colton, to Arizona and obtained her DVM from Midwestern University. Having great appreciation for the low humidity here, they decided to stay. Dr. Gans is interested in emergency medicine, ophthalmology, and pain management. She has a special place in her heart for furry geriatric companions and keeping the human-animal bond strong through all their years. In her free time she enjoys mountain biking, camping, and swimming with her family. She has a dog named Trixie and a cat named Nash.



