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Serum lipid concentrations in dogs with tail chasing
E Yalcin1, Y O Ilcol, H Batmaz
1Department of Internal Medicine, Faculty of Veterinary Medicine, University of Uludag, 16059 Bursa, Turkey.
The Journal of Small Animal Practice
|March 6, 2009
Summary
Dogs exhibiting compulsive tail chasing show elevated serum cholesterol levels, including high-density lipoprotein cholesterol and low-density lipoprotein cholesterol. These lipid profile changes may serve as biochemical markers for this behavior in veterinary medicine.
Area of Science:
- Veterinary Medicine
- Animal Behavior
- Biochemistry
Background:
- Compulsive tail chasing is a behavioral disorder observed in dogs.
- The underlying physiological mechanisms of tail chasing are not fully understood.
- Lipid profiles may be altered in dogs with behavioral issues.
Purpose of the Study:
- To investigate the lipid profiles of dogs exhibiting tail chasing behavior.
- To determine if specific lipid parameters are associated with compulsive tail chasing in canines.
Main Methods:
- A case-control study involving fifteen dogs with tail chasing and fifteen healthy controls.
- Behavioral diagnosis was confirmed through history, clinical signs, and exclusion of concurrent medical diseases.
- Fasting blood samples were analyzed for total cholesterol, triglycerides, HDL-C, LDL-C, and VLDL-C.
Main Results:
- Dogs with tail chasing demonstrated significantly higher total cholesterol (P<0.01), HDL-C (P<0.05), and LDL-C (P<0.001) compared to controls.
- No significant differences were found in VLDL-C and triglyceride levels between the groups.
- These findings suggest a correlation between lipid metabolism and tail chasing behavior.
Conclusions:
- Tail chasing in dogs may be linked to elevated serum cholesterol levels.
- High total cholesterol, HDL-C, and LDL-C could potentially serve as biochemical indicators for compulsive tail chasing.
- Further research is warranted to explore the causal relationship and therapeutic implications.

