“…(Leguminose) resin exhibits important biological Research, Society and Development, v. 9, n. 11, e70391110531, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i11.10531 properties, such as the ability to eliminate free radicals and inhibit tumor cell growth, constituting an excellent source of antioxidant and antitumor natural agents, in addition to antimicrobial, antifungal, and antiparasitic activities, including leishmanicidal activity (Frozza et al, 2012;do Nascimento et al, 2016;Li et al, 2017;de Silva, 2017;Silva et al, 2019) In dogs, the beneficial effect of propolis was studied for different purposes. Clinical experiences were related to antimycotic, Cushing syndrome, ophthalmic, and paradental use; experimental studies in vitro or in vivo (rats or mice) in canine neoplastic cells, such as immunostimulants, bactericides, and antiparasitic (Betancourt et al, 2015).…”