Navigating this is incredibly tough because the emotional bond often conflicts with the harsh reality of rising costs in the Nigerian economy. When one partner is struggling financially, the most compassionate approach is to prioritize the animal’s quality of life over personal attachment, perhaps by agreeing on who can realistically afford the specific dietary and medical needs of the pet. Regarding your data science idea, you could technically track indicators like veterinary visit frequency, pet body condition scores, and nutritional intake against household income, but in practice, these decisions are usually made through honest, painful conversations rather than analytical models. If one person simply cannot afford the care, consider a co-parenting arrangement if proximity allows, or be brave enough to rehome the pet with a trusted friend or rescue group where they will thrive. Ultimately, putting the pet’s welfare first means accepting that the best caregiver is whoever can provide a stable and healthy environment, even if that means letting go of your companion for their own sake.

Deciding who keeps a pet during a breakup in this economy is heartbreaking, but shifting the focus from ownership to the animal's quality of life is the most responsible approach. If one partner is struggling significantly with the rising costs of veterinary care and nutrition in Nigeria, the fairest path is often for the person with the most stable financial footing to take custody to ensure the pet stays healthy. From a data science perspective, one could model welfare outcomes by tracking nutritional intake and clinical visit frequency against a household income index to prove that certain environments yield better longevity and stress metrics for the animal. Ultimately, if neither party can comfortably manage the rising costs, you might consider reaching out to specialized local rescue groups or community networks that can offer foster support or subsidized care to keep the pet within a loving environment. Prioritizing the pet's basic needs over the desire for attachment is the ultimate act of care, even if it feels incredibly difficult in the moment.