
See the current low price, unit value, merchant options, and recent price history before you buy or set a drop alert.
Sentry Fiproguard · 1.5 lb bag at $39.87/lb, 17% above its 90-day average.
Merchant rows include current price, subscription price where available, unit cost, and shipping notes.
Current best price is $8.88 above the 90-day avg. Chart starts at May 14 because that is the earliest observed point in this window. Recent range: $38.93 to $59.80.
Sorted by category match, unit-price proximity, pet type, and deal score so the comparison stays stable between visits.

Catego for · 1.5 lb bag at $43.33/lb, 20% above its 90-day average.

Confirm pet type, weight range, age guidance, treatment duration, and active format before price.
Advantage Cat · 0.5 lb bag at $29.94/lb, holding near its 90-day average.

NexGard · 1-count pack at $38.99/count, holding near its 90-day average.

NexGard · 3-count pack at $41.26/count, holding near its 90-day average.

Sentry Fiproguard · 1.5 lb bag at $29.79/lb, 6% under its 90-day average.

ADAMS Plus · 0.8 lb bag at $19.97/lb, 15% above its 90-day average.