Aloe vera (Aloe barbadensis miller) is used in pet foods as a digestive-supportive, mucosa-protective and anti-inflammatory botanical ingredient. Aloe vera gel contains mucopolysaccharides (acemannan), vitamins (A, C, E, B12) and amino acids. The acemannan component has a stimulating effect on the immune system and a protective effect on the intestinal mucosa. However, aloe latex, which contains aloin, has laxative effects and may be toxic; only aloin-purified gel forms should be used in food formulations.
| Scientific Name | Aloe barbadensis miller |
| Resource Type | Herbal (Succulent) |
| Function | Digestive Support / Mucosal Protector / Antioxidant |
| Active Ingredient | Acemannan (mucopolysaccharide) |
| Toxic Component | Aloin (latex – should not be in the food) |
| Form Used | Aloin purified gel extract |
| Discussion Level | medium |
aloe vera gel, It is a beneficial ingredient when used in its safe form.. It supports the digestive mucosa and provides antioxidant contributions. However, it is questionable whether the dose in the formula reaches the therapeutic effect. Make sure to use the aloin-free form.
Why Added?
- Mucosal protector: Acemannan forms a protective film on the intestinal mucosa
- Immunomodulator: Acemannan increases macrophage activation
- Anti-inflammatory: Relieves inflammation in GI mucosa
- Antioxidant: Contains vitamins A, C, E and polyphenols
Aloin Toxicity
Found in the leaf bark of the Aloe vera plant aloin (barbaloin), is a strong laxative and can cause diarrhea, abdominal pain, dehydration and electrolyte imbalance in animals. Aloe vera used in food must be aloin purified gel extract should be. Homemade aloe vera should never be given to animals.
Frequently Asked Questions
Is aloe vera safe for cats?
The aloe vera gel in the food, free of aloin, is safe for cats. However, the aloe vera plant itself (leaf, latex) is toxic to cats. The ASPCA classifies the aloe vera plant on its list of plants toxic to cats and dogs. The processed form of the food should not be confused with the plant itself.
Related VetKriter Tools
Bibliography
- ASPCA (American Society for the Prevention of Cruelty to Animals). Toxic and Non-Toxic Plants: Aloe Vera.
- NRC (National Research Council). (2006). Nutrient Requirements of Dogs and Cats. National Academies Press.