Domestic animals, especially small ruminants, are an important source of income for millions of smallholder farmers, particularly women, in Senegal. The aim of this study was to understand the place of the bovine and caprine milk value chains and to identify the role and challenges for women in the Fatick livestock production sector. A survey was conducted among a sample of 50 female producers, including 30 and 20 from the bovine and caprine milk value chains, respectively. Descriptive statistics were performed to compare the caprine and bovine milk value chains in terms of activities, products, and implications for household incomes while showing the place of women at different links of these value chains. The result of the study showed that the bovine milk value chain provided higher income compared to the caprine's, but the latter was found to be more diverse in terms of milk-derived products with increased income opportunities' potential. Remoteness, lack of equipment, and cultural biases were reported to be the main constraints in the caprine value chain, while milk price fluctuations were reported to be the biggest challenge for producers in the bovine milk value chain. Access to land and government subsidy programs and domestic time management were the main and specific challenges affecting women in the bovine and caprine value chains. Therefore, there is a need for the establishment of policies and interventions that consider the needs, opportunities, and complementarity offered by both the caprine and bovine milk value chains across smallholder women settings, while putting gender mainstreaming at the center of the discussions and reforms.