Dog
Dogs function as involuntary social catalysts. Research published in PLOS ONE demonstrates that dog owners receive four to five times more social interactions with strangers than non-dog-owners. Dog parks serve as community gathering spaces where humans who share nothing except species and pet ownership find common conversational ground. The dog provides an excuse to approach strangers that social convention would otherwise prohibit.
Furthermore, dogs serve as what sociologists call social credentials. Dog ownership signals reliability, capacity for commitment, and a willingness to prioritise another being's needs. Dating app analyses indicate that profiles featuring dogs receive significantly higher engagement than those without, a phenomenon researchers attribute to perceived warmth rather than actual dog quality.
Salad
Salad offers minimal social enhancement in isolation. Announcing that you had a salad for lunch generates responses ranging from polite indifference to barely concealed concern about your wellbeing. Salad is not a conversation starter. It is, at best, a conversation continuer when the previous topic has exhausted itself.
However, salad plays a role in social dining. Offering to bring salad to a gathering demonstrates minimal effort combined with plausible contribution. The salad-bringer has technically participated without bearing responsibility for dishes that might fail. This strategy has been successfully employed at potluck events for generations.
VERDICT
Dogs create spontaneous human connections. Salad creates spontaneous questions about whether you are feeling quite alright.