Jose Anthony Villareal, Texas prisoner number 913759, filed the instant 42 U.S.C. § 1983 suit to seek redress for the defendants’ alleged failure to protect him from being assaulted by another inmate. The district court dismissed his suit and certified that his appeal was not taken in good faith. Villareal challenges the district court’s certification decision pursuant to Baugh v. Taylor, 117 F.3d 197, 202 (5th Cir. 1997), and he requests that this court *373 grant him authorization to proceed IFP on appeal.

Villareal maintains that the defendants knew or should have known of his attacker’s violent tendencies and that they violated his constitutional rights by failing to protect him from the other inmate. The record evidence refutes these contentions and supports the district court’s dismissal of Villareal’s suit. See Resident Council v. United States Dep’t of Hous. and Urban Dev., 980 F.2d 1043, 1050 (5th Cir. 1993).

Villareal has failed to show that his appeal involves “legal points arguable on their merits (and therefore not frivolous)”. Howard v. King, 707 F.2d 215, 220 (5th Cir. 1983) (internal quotation marks and citation omitted). Accordingly, his motion for authorization to proceed IFP on appeal is denied, and his appeal is dismissed as frivolous. See Baugh, 117 F.3d at 202 & n. 24.

The dismissal of Villareal’s appeal as frivolous by this court counts as a strike under 28 U.S.C. § 1915(g). See Adepegba v. Hammons, 103 F.3d 383, 387-88 (5th Cir. 1996). Villareal is cautioned that once he accumulates three strikes, he may not proceed IFP in any civil action or appeal filed while he is incarcerated or detained in any facility unless he is under imminent danger of serious physical injury. See 28 U.S.C. § 1915(g).

MOTION DENIED; APPEAL DISMISSED; SANCTION WARNING ISSUED