Hernández-Álvarez Elisa, Borkel Lucas F, Rojas-Hernández Jaime, Quintana-Hernández Domingo J, García-Serrano Ignacio, Fernández-Borkel Tobías, Zumbado Manuel, Henríquez-Hernández Luis Alberto
Faculty of Veterinary, Universidad de Las Palmas de Gran Canaria, Arucas, Spain.
Asociación Científica Psicodélica, Canary Islands, Las Palmas de Gran Canaria, Spain.
Vet Med Sci. 2025 Jul;11(4):e70486. doi: 10.1002/vms3.70486.
This pilot study explored the potential of microdosing 1-cyclopropionyl-d-lysergic acid diethylamide (1cp-LSD) to treat canine anxiety. A single-case study was conducted on a 13-year-old female dog with severe separation anxiety, who was treated with 5 µg of 1cp-LSD every 3 days for a month. Anxiety was assessed before, after, and 1 month following treatment using a validated questionnaire. The owner's attachment style was assessed using a validated scale. The dog's anxiety score significantly decreased from 29 (severe) to 14 (moderate) after treatment. A reduction in anxiety levels was observed, characterized by decreased destructive behaviour and shorter durations of vocalization. This improvement was sustained 1 month following treatment, although vocalization frequency increased. These findings suggest potential therapeutic efficacy of microdosing 1cp-LSD in managing canine anxiety; however, the absence of a control group makes it difficult to determine whether the observed effects are due to 1cp-LSD, owner bias, or natural variability in the dog's behaviour. Additional studies with blinded protocols and larger sample sizes are necessary to validate these findings and further explore the impact of owner attachment on canine anxiety.
这项初步研究探讨了微剂量使用1-环丙酰基-d-麦角酸二乙酰胺(1cp-LSD)治疗犬类焦虑症的潜力。对一只患有严重分离焦虑症的13岁雌性犬进行了单病例研究,该犬每3天接受5微克1cp-LSD治疗,为期一个月。在治疗前、治疗后以及治疗后1个月,使用经过验证的问卷对焦虑程度进行评估。使用经过验证的量表对主人的依恋风格进行评估。治疗后,该犬的焦虑评分从29(重度)显著降至14(中度)。观察到焦虑水平有所降低,表现为破坏性行为减少以及发声时长缩短。尽管发声频率增加,但这种改善在治疗后1个月仍持续存在。这些发现表明微剂量使用1cp-LSD在管理犬类焦虑症方面具有潜在的治疗效果;然而,由于缺乏对照组,难以确定观察到的效果是由于1cp-LSD、主人偏差还是犬类行为的自然变异性所致。需要进行更多采用盲法方案和更大样本量的研究来验证这些发现,并进一步探讨主人依恋对犬类焦虑的影响。