Rat/Sagittarius and Pig/Sagittarius travel together at 80-85%, one Western fire sign expressed through two animal natures. Both adore luxury, both play with their cards on the table, and both would rather move than settle.
Rat/Sagittarius is the candid, adventuresome negotiator who bolts at the first hidden agenda; Pig/Sagittarius hides nothing and laughs about everything, which is exactly the transparency the wary Rat requires. Shared tastes for travel and the finer things make courtship feel like a standing reservation at the best table in town.
Cards on the table, both of them. The Sagittarian candor doubles, so honesty is never the problem; volume is. The Rat's low tolerance for pretension pairs well with a Pig whose humor deflates snobs on contact.
Money and commitment. Pig/Sagittarius spends beyond its means feathering the nest; Rat/Sagittarius gets itchy feet at too much domesticity and famously stalls on the way to the altar. Friction spikes whenever one wants roots and the other wants receipts.
Pig/Sagittarius shows the wary Rat that a permanent attachment can feel like a party rather than a trap. Rat/Sagittarius teaches the Pig that luck is not a financial plan.
At 80-85%, Rat/Sagittarius and Pig/Sagittarius are strongly compatible. Two candid wanderers who genuinely like each other; the ledger and the altar are the slow parts.