It s odd that l tryptophan was largely ignored by the dog world until a research paper published in 2000 suggested that feeding supplemental l tryptophan might reduce dominance related or territorial aggression in dogs1 see references on page 10.
Tryptophan for dogs dosage.
The researchers also studied dogs with problem excitability and.
In cats the dose of l tryptophan is 7 5 to 10 mg per pound 15 to 20 mg kg once to twice daily.
Incudes tryptophan side effects interactions and indications.
The aim of the current study is to evaluate the effect of l tryptophan l trp on the general behaviour of cats and dogs and also to assess the therapeutic efficacy of shortterm supplementation of l trp on behavioural responses associated with anxiety and stress related disorders.
Tryptophan is most commonly used to reduce impulsive behavior and aggression in both cats and dogs.
L tryptophan can cause some side effects such as heartburn stomach pain belching and gas.
Tryptophan is an amino acid used in alternative medicine to treat premenstrual dysphoric disorder syndrome as a sleep aid and to help people quit smoking.
The dose of 5 htp used at tufts university school of veterinary medicine for treatment of canine aggression is 1 mg per pound 2 mg kg orally twice a day.
L tryptophan is possibly safe when taken by mouth short term.